1 // ============================================================================
2 // Rocks'n'Diamonds - McDuffin Strikes Back!
3 // ----------------------------------------------------------------------------
4 // (c) 1995-2014 by Artsoft Entertainment
7 // http://www.artsoft.org/
8 // ----------------------------------------------------------------------------
10 // ============================================================================
12 #include "libgame/libgame.h"
26 #define DEBUG_INIT_PLAYER 1
27 #define DEBUG_PLAYER_ACTIONS 0
30 #define USE_NEW_AMOEBA_CODE FALSE
33 #define USE_QUICKSAND_BD_ROCK_BUGFIX 0
34 #define USE_QUICKSAND_IMPACT_BUGFIX 0
35 #define USE_DELAYED_GFX_REDRAW 0
36 #define USE_NEW_PLAYER_ASSIGNMENTS 1
38 #if USE_DELAYED_GFX_REDRAW
39 #define TEST_DrawLevelField(x, y) \
40 GfxRedraw[x][y] |= GFX_REDRAW_TILE
41 #define TEST_DrawLevelFieldCrumbled(x, y) \
42 GfxRedraw[x][y] |= GFX_REDRAW_TILE_CRUMBLED
43 #define TEST_DrawLevelFieldCrumbledNeighbours(x, y) \
44 GfxRedraw[x][y] |= GFX_REDRAW_TILE_CRUMBLED_NEIGHBOURS
45 #define TEST_DrawTwinkleOnField(x, y) \
46 GfxRedraw[x][y] |= GFX_REDRAW_TILE_TWINKLED
48 #define TEST_DrawLevelField(x, y) \
50 #define TEST_DrawLevelFieldCrumbled(x, y) \
51 DrawLevelFieldCrumbled(x, y)
52 #define TEST_DrawLevelFieldCrumbledNeighbours(x, y) \
53 DrawLevelFieldCrumbledNeighbours(x, y)
54 #define TEST_DrawTwinkleOnField(x, y) \
55 DrawTwinkleOnField(x, y)
65 #define MP_NO_ACTION 0
68 #define MP_DONT_RUN_INTO (MP_MOVING | MP_ACTION)
72 #define SCROLL_GO_ON 1
74 // for Bang()/Explode()
75 #define EX_PHASE_START 0
76 #define EX_TYPE_NONE 0
77 #define EX_TYPE_NORMAL (1 << 0)
78 #define EX_TYPE_CENTER (1 << 1)
79 #define EX_TYPE_BORDER (1 << 2)
80 #define EX_TYPE_CROSS (1 << 3)
81 #define EX_TYPE_DYNA (1 << 4)
82 #define EX_TYPE_SINGLE_TILE (EX_TYPE_CENTER | EX_TYPE_BORDER)
84 #define PANEL_OFF() (game.panel.active == FALSE)
85 #define PANEL_DEACTIVATED(p) ((p)->x < 0 || (p)->y < 0 || PANEL_OFF())
86 #define PANEL_XPOS(p) (DX + ALIGNED_TEXT_XPOS(p))
87 #define PANEL_YPOS(p) (DY + ALIGNED_TEXT_YPOS(p))
89 // game panel display and control definitions
90 #define GAME_PANEL_LEVEL_NUMBER 0
91 #define GAME_PANEL_GEMS 1
92 #define GAME_PANEL_INVENTORY_COUNT 2
93 #define GAME_PANEL_INVENTORY_FIRST_1 3
94 #define GAME_PANEL_INVENTORY_FIRST_2 4
95 #define GAME_PANEL_INVENTORY_FIRST_3 5
96 #define GAME_PANEL_INVENTORY_FIRST_4 6
97 #define GAME_PANEL_INVENTORY_FIRST_5 7
98 #define GAME_PANEL_INVENTORY_FIRST_6 8
99 #define GAME_PANEL_INVENTORY_FIRST_7 9
100 #define GAME_PANEL_INVENTORY_FIRST_8 10
101 #define GAME_PANEL_INVENTORY_LAST_1 11
102 #define GAME_PANEL_INVENTORY_LAST_2 12
103 #define GAME_PANEL_INVENTORY_LAST_3 13
104 #define GAME_PANEL_INVENTORY_LAST_4 14
105 #define GAME_PANEL_INVENTORY_LAST_5 15
106 #define GAME_PANEL_INVENTORY_LAST_6 16
107 #define GAME_PANEL_INVENTORY_LAST_7 17
108 #define GAME_PANEL_INVENTORY_LAST_8 18
109 #define GAME_PANEL_KEY_1 19
110 #define GAME_PANEL_KEY_2 20
111 #define GAME_PANEL_KEY_3 21
112 #define GAME_PANEL_KEY_4 22
113 #define GAME_PANEL_KEY_5 23
114 #define GAME_PANEL_KEY_6 24
115 #define GAME_PANEL_KEY_7 25
116 #define GAME_PANEL_KEY_8 26
117 #define GAME_PANEL_KEY_WHITE 27
118 #define GAME_PANEL_KEY_WHITE_COUNT 28
119 #define GAME_PANEL_SCORE 29
120 #define GAME_PANEL_HIGHSCORE 30
121 #define GAME_PANEL_TIME 31
122 #define GAME_PANEL_TIME_HH 32
123 #define GAME_PANEL_TIME_MM 33
124 #define GAME_PANEL_TIME_SS 34
125 #define GAME_PANEL_TIME_ANIM 35
126 #define GAME_PANEL_HEALTH 36
127 #define GAME_PANEL_HEALTH_ANIM 37
128 #define GAME_PANEL_FRAME 38
129 #define GAME_PANEL_SHIELD_NORMAL 39
130 #define GAME_PANEL_SHIELD_NORMAL_TIME 40
131 #define GAME_PANEL_SHIELD_DEADLY 41
132 #define GAME_PANEL_SHIELD_DEADLY_TIME 42
133 #define GAME_PANEL_EXIT 43
134 #define GAME_PANEL_EMC_MAGIC_BALL 44
135 #define GAME_PANEL_EMC_MAGIC_BALL_SWITCH 45
136 #define GAME_PANEL_LIGHT_SWITCH 46
137 #define GAME_PANEL_LIGHT_SWITCH_TIME 47
138 #define GAME_PANEL_TIMEGATE_SWITCH 48
139 #define GAME_PANEL_TIMEGATE_SWITCH_TIME 49
140 #define GAME_PANEL_SWITCHGATE_SWITCH 50
141 #define GAME_PANEL_EMC_LENSES 51
142 #define GAME_PANEL_EMC_LENSES_TIME 52
143 #define GAME_PANEL_EMC_MAGNIFIER 53
144 #define GAME_PANEL_EMC_MAGNIFIER_TIME 54
145 #define GAME_PANEL_BALLOON_SWITCH 55
146 #define GAME_PANEL_DYNABOMB_NUMBER 56
147 #define GAME_PANEL_DYNABOMB_SIZE 57
148 #define GAME_PANEL_DYNABOMB_POWER 58
149 #define GAME_PANEL_PENGUINS 59
150 #define GAME_PANEL_SOKOBAN_OBJECTS 60
151 #define GAME_PANEL_SOKOBAN_FIELDS 61
152 #define GAME_PANEL_ROBOT_WHEEL 62
153 #define GAME_PANEL_CONVEYOR_BELT_1 63
154 #define GAME_PANEL_CONVEYOR_BELT_2 64
155 #define GAME_PANEL_CONVEYOR_BELT_3 65
156 #define GAME_PANEL_CONVEYOR_BELT_4 66
157 #define GAME_PANEL_CONVEYOR_BELT_1_SWITCH 67
158 #define GAME_PANEL_CONVEYOR_BELT_2_SWITCH 68
159 #define GAME_PANEL_CONVEYOR_BELT_3_SWITCH 69
160 #define GAME_PANEL_CONVEYOR_BELT_4_SWITCH 70
161 #define GAME_PANEL_MAGIC_WALL 71
162 #define GAME_PANEL_MAGIC_WALL_TIME 72
163 #define GAME_PANEL_GRAVITY_STATE 73
164 #define GAME_PANEL_GRAPHIC_1 74
165 #define GAME_PANEL_GRAPHIC_2 75
166 #define GAME_PANEL_GRAPHIC_3 76
167 #define GAME_PANEL_GRAPHIC_4 77
168 #define GAME_PANEL_GRAPHIC_5 78
169 #define GAME_PANEL_GRAPHIC_6 79
170 #define GAME_PANEL_GRAPHIC_7 80
171 #define GAME_PANEL_GRAPHIC_8 81
172 #define GAME_PANEL_ELEMENT_1 82
173 #define GAME_PANEL_ELEMENT_2 83
174 #define GAME_PANEL_ELEMENT_3 84
175 #define GAME_PANEL_ELEMENT_4 85
176 #define GAME_PANEL_ELEMENT_5 86
177 #define GAME_PANEL_ELEMENT_6 87
178 #define GAME_PANEL_ELEMENT_7 88
179 #define GAME_PANEL_ELEMENT_8 89
180 #define GAME_PANEL_ELEMENT_COUNT_1 90
181 #define GAME_PANEL_ELEMENT_COUNT_2 91
182 #define GAME_PANEL_ELEMENT_COUNT_3 92
183 #define GAME_PANEL_ELEMENT_COUNT_4 93
184 #define GAME_PANEL_ELEMENT_COUNT_5 94
185 #define GAME_PANEL_ELEMENT_COUNT_6 95
186 #define GAME_PANEL_ELEMENT_COUNT_7 96
187 #define GAME_PANEL_ELEMENT_COUNT_8 97
188 #define GAME_PANEL_CE_SCORE_1 98
189 #define GAME_PANEL_CE_SCORE_2 99
190 #define GAME_PANEL_CE_SCORE_3 100
191 #define GAME_PANEL_CE_SCORE_4 101
192 #define GAME_PANEL_CE_SCORE_5 102
193 #define GAME_PANEL_CE_SCORE_6 103
194 #define GAME_PANEL_CE_SCORE_7 104
195 #define GAME_PANEL_CE_SCORE_8 105
196 #define GAME_PANEL_CE_SCORE_1_ELEMENT 106
197 #define GAME_PANEL_CE_SCORE_2_ELEMENT 107
198 #define GAME_PANEL_CE_SCORE_3_ELEMENT 108
199 #define GAME_PANEL_CE_SCORE_4_ELEMENT 109
200 #define GAME_PANEL_CE_SCORE_5_ELEMENT 110
201 #define GAME_PANEL_CE_SCORE_6_ELEMENT 111
202 #define GAME_PANEL_CE_SCORE_7_ELEMENT 112
203 #define GAME_PANEL_CE_SCORE_8_ELEMENT 113
204 #define GAME_PANEL_PLAYER_NAME 114
205 #define GAME_PANEL_LEVEL_NAME 115
206 #define GAME_PANEL_LEVEL_AUTHOR 116
208 #define NUM_GAME_PANEL_CONTROLS 117
210 struct GamePanelOrderInfo
216 static struct GamePanelOrderInfo game_panel_order[NUM_GAME_PANEL_CONTROLS];
218 struct GamePanelControlInfo
222 struct TextPosInfo *pos;
225 int graphic, graphic_active;
227 int value, last_value;
228 int frame, last_frame;
233 static struct GamePanelControlInfo game_panel_controls[] =
236 GAME_PANEL_LEVEL_NUMBER,
237 &game.panel.level_number,
246 GAME_PANEL_INVENTORY_COUNT,
247 &game.panel.inventory_count,
251 GAME_PANEL_INVENTORY_FIRST_1,
252 &game.panel.inventory_first[0],
256 GAME_PANEL_INVENTORY_FIRST_2,
257 &game.panel.inventory_first[1],
261 GAME_PANEL_INVENTORY_FIRST_3,
262 &game.panel.inventory_first[2],
266 GAME_PANEL_INVENTORY_FIRST_4,
267 &game.panel.inventory_first[3],
271 GAME_PANEL_INVENTORY_FIRST_5,
272 &game.panel.inventory_first[4],
276 GAME_PANEL_INVENTORY_FIRST_6,
277 &game.panel.inventory_first[5],
281 GAME_PANEL_INVENTORY_FIRST_7,
282 &game.panel.inventory_first[6],
286 GAME_PANEL_INVENTORY_FIRST_8,
287 &game.panel.inventory_first[7],
291 GAME_PANEL_INVENTORY_LAST_1,
292 &game.panel.inventory_last[0],
296 GAME_PANEL_INVENTORY_LAST_2,
297 &game.panel.inventory_last[1],
301 GAME_PANEL_INVENTORY_LAST_3,
302 &game.panel.inventory_last[2],
306 GAME_PANEL_INVENTORY_LAST_4,
307 &game.panel.inventory_last[3],
311 GAME_PANEL_INVENTORY_LAST_5,
312 &game.panel.inventory_last[4],
316 GAME_PANEL_INVENTORY_LAST_6,
317 &game.panel.inventory_last[5],
321 GAME_PANEL_INVENTORY_LAST_7,
322 &game.panel.inventory_last[6],
326 GAME_PANEL_INVENTORY_LAST_8,
327 &game.panel.inventory_last[7],
371 GAME_PANEL_KEY_WHITE,
372 &game.panel.key_white,
376 GAME_PANEL_KEY_WHITE_COUNT,
377 &game.panel.key_white_count,
386 GAME_PANEL_HIGHSCORE,
387 &game.panel.highscore,
411 GAME_PANEL_TIME_ANIM,
412 &game.panel.time_anim,
415 IMG_GFX_GAME_PANEL_TIME_ANIM,
416 IMG_GFX_GAME_PANEL_TIME_ANIM_ACTIVE
424 GAME_PANEL_HEALTH_ANIM,
425 &game.panel.health_anim,
428 IMG_GFX_GAME_PANEL_HEALTH_ANIM,
429 IMG_GFX_GAME_PANEL_HEALTH_ANIM_ACTIVE
437 GAME_PANEL_SHIELD_NORMAL,
438 &game.panel.shield_normal,
442 GAME_PANEL_SHIELD_NORMAL_TIME,
443 &game.panel.shield_normal_time,
447 GAME_PANEL_SHIELD_DEADLY,
448 &game.panel.shield_deadly,
452 GAME_PANEL_SHIELD_DEADLY_TIME,
453 &game.panel.shield_deadly_time,
462 GAME_PANEL_EMC_MAGIC_BALL,
463 &game.panel.emc_magic_ball,
467 GAME_PANEL_EMC_MAGIC_BALL_SWITCH,
468 &game.panel.emc_magic_ball_switch,
472 GAME_PANEL_LIGHT_SWITCH,
473 &game.panel.light_switch,
477 GAME_PANEL_LIGHT_SWITCH_TIME,
478 &game.panel.light_switch_time,
482 GAME_PANEL_TIMEGATE_SWITCH,
483 &game.panel.timegate_switch,
487 GAME_PANEL_TIMEGATE_SWITCH_TIME,
488 &game.panel.timegate_switch_time,
492 GAME_PANEL_SWITCHGATE_SWITCH,
493 &game.panel.switchgate_switch,
497 GAME_PANEL_EMC_LENSES,
498 &game.panel.emc_lenses,
502 GAME_PANEL_EMC_LENSES_TIME,
503 &game.panel.emc_lenses_time,
507 GAME_PANEL_EMC_MAGNIFIER,
508 &game.panel.emc_magnifier,
512 GAME_PANEL_EMC_MAGNIFIER_TIME,
513 &game.panel.emc_magnifier_time,
517 GAME_PANEL_BALLOON_SWITCH,
518 &game.panel.balloon_switch,
522 GAME_PANEL_DYNABOMB_NUMBER,
523 &game.panel.dynabomb_number,
527 GAME_PANEL_DYNABOMB_SIZE,
528 &game.panel.dynabomb_size,
532 GAME_PANEL_DYNABOMB_POWER,
533 &game.panel.dynabomb_power,
538 &game.panel.penguins,
542 GAME_PANEL_SOKOBAN_OBJECTS,
543 &game.panel.sokoban_objects,
547 GAME_PANEL_SOKOBAN_FIELDS,
548 &game.panel.sokoban_fields,
552 GAME_PANEL_ROBOT_WHEEL,
553 &game.panel.robot_wheel,
557 GAME_PANEL_CONVEYOR_BELT_1,
558 &game.panel.conveyor_belt[0],
562 GAME_PANEL_CONVEYOR_BELT_2,
563 &game.panel.conveyor_belt[1],
567 GAME_PANEL_CONVEYOR_BELT_3,
568 &game.panel.conveyor_belt[2],
572 GAME_PANEL_CONVEYOR_BELT_4,
573 &game.panel.conveyor_belt[3],
577 GAME_PANEL_CONVEYOR_BELT_1_SWITCH,
578 &game.panel.conveyor_belt_switch[0],
582 GAME_PANEL_CONVEYOR_BELT_2_SWITCH,
583 &game.panel.conveyor_belt_switch[1],
587 GAME_PANEL_CONVEYOR_BELT_3_SWITCH,
588 &game.panel.conveyor_belt_switch[2],
592 GAME_PANEL_CONVEYOR_BELT_4_SWITCH,
593 &game.panel.conveyor_belt_switch[3],
597 GAME_PANEL_MAGIC_WALL,
598 &game.panel.magic_wall,
602 GAME_PANEL_MAGIC_WALL_TIME,
603 &game.panel.magic_wall_time,
607 GAME_PANEL_GRAVITY_STATE,
608 &game.panel.gravity_state,
612 GAME_PANEL_GRAPHIC_1,
613 &game.panel.graphic[0],
617 GAME_PANEL_GRAPHIC_2,
618 &game.panel.graphic[1],
622 GAME_PANEL_GRAPHIC_3,
623 &game.panel.graphic[2],
627 GAME_PANEL_GRAPHIC_4,
628 &game.panel.graphic[3],
632 GAME_PANEL_GRAPHIC_5,
633 &game.panel.graphic[4],
637 GAME_PANEL_GRAPHIC_6,
638 &game.panel.graphic[5],
642 GAME_PANEL_GRAPHIC_7,
643 &game.panel.graphic[6],
647 GAME_PANEL_GRAPHIC_8,
648 &game.panel.graphic[7],
652 GAME_PANEL_ELEMENT_1,
653 &game.panel.element[0],
657 GAME_PANEL_ELEMENT_2,
658 &game.panel.element[1],
662 GAME_PANEL_ELEMENT_3,
663 &game.panel.element[2],
667 GAME_PANEL_ELEMENT_4,
668 &game.panel.element[3],
672 GAME_PANEL_ELEMENT_5,
673 &game.panel.element[4],
677 GAME_PANEL_ELEMENT_6,
678 &game.panel.element[5],
682 GAME_PANEL_ELEMENT_7,
683 &game.panel.element[6],
687 GAME_PANEL_ELEMENT_8,
688 &game.panel.element[7],
692 GAME_PANEL_ELEMENT_COUNT_1,
693 &game.panel.element_count[0],
697 GAME_PANEL_ELEMENT_COUNT_2,
698 &game.panel.element_count[1],
702 GAME_PANEL_ELEMENT_COUNT_3,
703 &game.panel.element_count[2],
707 GAME_PANEL_ELEMENT_COUNT_4,
708 &game.panel.element_count[3],
712 GAME_PANEL_ELEMENT_COUNT_5,
713 &game.panel.element_count[4],
717 GAME_PANEL_ELEMENT_COUNT_6,
718 &game.panel.element_count[5],
722 GAME_PANEL_ELEMENT_COUNT_7,
723 &game.panel.element_count[6],
727 GAME_PANEL_ELEMENT_COUNT_8,
728 &game.panel.element_count[7],
732 GAME_PANEL_CE_SCORE_1,
733 &game.panel.ce_score[0],
737 GAME_PANEL_CE_SCORE_2,
738 &game.panel.ce_score[1],
742 GAME_PANEL_CE_SCORE_3,
743 &game.panel.ce_score[2],
747 GAME_PANEL_CE_SCORE_4,
748 &game.panel.ce_score[3],
752 GAME_PANEL_CE_SCORE_5,
753 &game.panel.ce_score[4],
757 GAME_PANEL_CE_SCORE_6,
758 &game.panel.ce_score[5],
762 GAME_PANEL_CE_SCORE_7,
763 &game.panel.ce_score[6],
767 GAME_PANEL_CE_SCORE_8,
768 &game.panel.ce_score[7],
772 GAME_PANEL_CE_SCORE_1_ELEMENT,
773 &game.panel.ce_score_element[0],
777 GAME_PANEL_CE_SCORE_2_ELEMENT,
778 &game.panel.ce_score_element[1],
782 GAME_PANEL_CE_SCORE_3_ELEMENT,
783 &game.panel.ce_score_element[2],
787 GAME_PANEL_CE_SCORE_4_ELEMENT,
788 &game.panel.ce_score_element[3],
792 GAME_PANEL_CE_SCORE_5_ELEMENT,
793 &game.panel.ce_score_element[4],
797 GAME_PANEL_CE_SCORE_6_ELEMENT,
798 &game.panel.ce_score_element[5],
802 GAME_PANEL_CE_SCORE_7_ELEMENT,
803 &game.panel.ce_score_element[6],
807 GAME_PANEL_CE_SCORE_8_ELEMENT,
808 &game.panel.ce_score_element[7],
812 GAME_PANEL_PLAYER_NAME,
813 &game.panel.player_name,
817 GAME_PANEL_LEVEL_NAME,
818 &game.panel.level_name,
822 GAME_PANEL_LEVEL_AUTHOR,
823 &game.panel.level_author,
834 // values for delayed check of falling and moving elements and for collision
835 #define CHECK_DELAY_MOVING 3
836 #define CHECK_DELAY_FALLING CHECK_DELAY_MOVING
837 #define CHECK_DELAY_COLLISION 2
838 #define CHECK_DELAY_IMPACT CHECK_DELAY_COLLISION
840 // values for initial player move delay (initial delay counter value)
841 #define INITIAL_MOVE_DELAY_OFF -1
842 #define INITIAL_MOVE_DELAY_ON 0
844 // values for player movement speed (which is in fact a delay value)
845 #define MOVE_DELAY_MIN_SPEED 32
846 #define MOVE_DELAY_NORMAL_SPEED 8
847 #define MOVE_DELAY_HIGH_SPEED 4
848 #define MOVE_DELAY_MAX_SPEED 1
850 #define DOUBLE_MOVE_DELAY(x) (x = (x < MOVE_DELAY_MIN_SPEED ? x * 2 : x))
851 #define HALVE_MOVE_DELAY(x) (x = (x > MOVE_DELAY_MAX_SPEED ? x / 2 : x))
853 #define DOUBLE_PLAYER_SPEED(p) (HALVE_MOVE_DELAY( (p)->move_delay_value))
854 #define HALVE_PLAYER_SPEED(p) (DOUBLE_MOVE_DELAY((p)->move_delay_value))
856 // values for scroll positions
857 #define SCROLL_POSITION_X(x) ((x) < SBX_Left + MIDPOSX ? SBX_Left : \
858 (x) > SBX_Right + MIDPOSX ? SBX_Right :\
860 #define SCROLL_POSITION_Y(y) ((y) < SBY_Upper + MIDPOSY ? SBY_Upper :\
861 (y) > SBY_Lower + MIDPOSY ? SBY_Lower :\
864 // values for other actions
865 #define MOVE_STEPSIZE_NORMAL (TILEX / MOVE_DELAY_NORMAL_SPEED)
866 #define MOVE_STEPSIZE_MIN (1)
867 #define MOVE_STEPSIZE_MAX (TILEX)
869 #define GET_DX_FROM_DIR(d) ((d) == MV_LEFT ? -1 : (d) == MV_RIGHT ? 1 : 0)
870 #define GET_DY_FROM_DIR(d) ((d) == MV_UP ? -1 : (d) == MV_DOWN ? 1 : 0)
872 #define INIT_GFX_RANDOM() (GetSimpleRandom(1000000))
874 #define GET_NEW_PUSH_DELAY(e) ( (element_info[e].push_delay_fixed) + \
875 RND(element_info[e].push_delay_random))
876 #define GET_NEW_DROP_DELAY(e) ( (element_info[e].drop_delay_fixed) + \
877 RND(element_info[e].drop_delay_random))
878 #define GET_NEW_MOVE_DELAY(e) ( (element_info[e].move_delay_fixed) + \
879 RND(element_info[e].move_delay_random))
880 #define GET_MAX_MOVE_DELAY(e) ( (element_info[e].move_delay_fixed) + \
881 (element_info[e].move_delay_random))
882 #define GET_NEW_CE_VALUE(e) ( (element_info[e].ce_value_fixed_initial) +\
883 RND(element_info[e].ce_value_random_initial))
884 #define GET_CE_SCORE(e) ( (element_info[e].collect_score))
885 #define GET_CHANGE_DELAY(c) ( ((c)->delay_fixed * (c)->delay_frames) + \
886 RND((c)->delay_random * (c)->delay_frames))
887 #define GET_CE_DELAY_VALUE(c) ( ((c)->delay_fixed) + \
888 RND((c)->delay_random))
891 #define GET_VALID_RUNTIME_ELEMENT(e) \
892 ((e) >= NUM_RUNTIME_ELEMENTS ? EL_UNKNOWN : (e))
894 #define RESOLVED_REFERENCE_ELEMENT(be, e) \
895 ((be) + (e) - EL_SELF < EL_CUSTOM_START ? EL_CUSTOM_START : \
896 (be) + (e) - EL_SELF > EL_CUSTOM_END ? EL_CUSTOM_END : \
897 (be) + (e) - EL_SELF)
899 #define GET_PLAYER_FROM_BITS(p) \
900 (EL_PLAYER_1 + ((p) != PLAYER_BITS_ANY ? log_2(p) : 0))
902 #define GET_TARGET_ELEMENT(be, e, ch, cv, cs) \
903 ((e) == EL_TRIGGER_PLAYER ? (ch)->actual_trigger_player : \
904 (e) == EL_TRIGGER_ELEMENT ? (ch)->actual_trigger_element : \
905 (e) == EL_TRIGGER_CE_VALUE ? (ch)->actual_trigger_ce_value : \
906 (e) == EL_TRIGGER_CE_SCORE ? (ch)->actual_trigger_ce_score : \
907 (e) == EL_CURRENT_CE_VALUE ? (cv) : \
908 (e) == EL_CURRENT_CE_SCORE ? (cs) : \
909 (e) >= EL_PREV_CE_8 && (e) <= EL_NEXT_CE_8 ? \
910 RESOLVED_REFERENCE_ELEMENT(be, e) : \
913 #define CAN_GROW_INTO(e) \
914 ((e) == EL_SAND || (IS_DIGGABLE(e) && level.grow_into_diggable))
916 #define ELEMENT_CAN_ENTER_FIELD_BASE_X(x, y, condition) \
917 (IN_LEV_FIELD(x, y) && (IS_FREE(x, y) || \
920 #define ELEMENT_CAN_ENTER_FIELD_BASE_2(e, x, y, condition) \
921 (IN_LEV_FIELD(x, y) && (IS_FREE(x, y) || \
922 (CAN_MOVE_INTO_ACID(e) && \
923 Feld[x][y] == EL_ACID) || \
926 #define ELEMENT_CAN_ENTER_FIELD_BASE_3(e, x, y, condition) \
927 (IN_LEV_FIELD(x, y) && (IS_FREE_OR_PLAYER(x, y) || \
928 (CAN_MOVE_INTO_ACID(e) && \
929 Feld[x][y] == EL_ACID) || \
932 #define ELEMENT_CAN_ENTER_FIELD_BASE_4(e, x, y, condition) \
933 (IN_LEV_FIELD(x, y) && (IS_FREE(x, y) || \
935 (CAN_MOVE_INTO_ACID(e) && \
936 Feld[x][y] == EL_ACID) || \
937 (DONT_COLLIDE_WITH(e) && \
939 !PLAYER_ENEMY_PROTECTED(x, y))))
941 #define ELEMENT_CAN_ENTER_FIELD(e, x, y) \
942 ELEMENT_CAN_ENTER_FIELD_BASE_4(e, x, y, 0)
944 #define SATELLITE_CAN_ENTER_FIELD(x, y) \
945 ELEMENT_CAN_ENTER_FIELD_BASE_2(EL_SATELLITE, x, y, 0)
947 #define ANDROID_CAN_ENTER_FIELD(e, x, y) \
948 ELEMENT_CAN_ENTER_FIELD_BASE_2(e, x, y, Feld[x][y] == EL_EMC_PLANT)
950 #define ANDROID_CAN_CLONE_FIELD(x, y) \
951 (IN_LEV_FIELD(x, y) && (CAN_BE_CLONED_BY_ANDROID(Feld[x][y]) || \
952 CAN_BE_CLONED_BY_ANDROID(EL_TRIGGER_ELEMENT)))
954 #define ENEMY_CAN_ENTER_FIELD(e, x, y) \
955 ELEMENT_CAN_ENTER_FIELD_BASE_2(e, x, y, 0)
957 #define YAMYAM_CAN_ENTER_FIELD(e, x, y) \
958 ELEMENT_CAN_ENTER_FIELD_BASE_3(e, x, y, Feld[x][y] == EL_DIAMOND)
960 #define DARK_YAMYAM_CAN_ENTER_FIELD(e, x, y) \
961 ELEMENT_CAN_ENTER_FIELD_BASE_3(e, x,y, IS_FOOD_DARK_YAMYAM(Feld[x][y]))
963 #define PACMAN_CAN_ENTER_FIELD(e, x, y) \
964 ELEMENT_CAN_ENTER_FIELD_BASE_3(e, x, y, IS_AMOEBOID(Feld[x][y]))
966 #define PIG_CAN_ENTER_FIELD(e, x, y) \
967 ELEMENT_CAN_ENTER_FIELD_BASE_2(e, x, y, IS_FOOD_PIG(Feld[x][y]))
969 #define PENGUIN_CAN_ENTER_FIELD(e, x, y) \
970 ELEMENT_CAN_ENTER_FIELD_BASE_2(e, x, y, (Feld[x][y] == EL_EXIT_OPEN || \
971 Feld[x][y] == EL_EM_EXIT_OPEN || \
972 Feld[x][y] == EL_STEEL_EXIT_OPEN || \
973 Feld[x][y] == EL_EM_STEEL_EXIT_OPEN || \
974 IS_FOOD_PENGUIN(Feld[x][y])))
975 #define DRAGON_CAN_ENTER_FIELD(e, x, y) \
976 ELEMENT_CAN_ENTER_FIELD_BASE_2(e, x, y, 0)
978 #define MOLE_CAN_ENTER_FIELD(e, x, y, condition) \
979 ELEMENT_CAN_ENTER_FIELD_BASE_2(e, x, y, (condition))
981 #define SPRING_CAN_ENTER_FIELD(e, x, y) \
982 ELEMENT_CAN_ENTER_FIELD_BASE_2(e, x, y, 0)
984 #define SPRING_CAN_BUMP_FROM_FIELD(x, y) \
985 (IN_LEV_FIELD(x, y) && (Feld[x][y] == EL_EMC_SPRING_BUMPER || \
986 Feld[x][y] == EL_EMC_SPRING_BUMPER_ACTIVE))
988 #define MOVE_ENTER_EL(e) (element_info[e].move_enter_element)
990 #define CE_ENTER_FIELD_COND(e, x, y) \
991 (!IS_PLAYER(x, y) && \
992 IS_EQUAL_OR_IN_GROUP(Feld[x][y], MOVE_ENTER_EL(e)))
994 #define CUSTOM_ELEMENT_CAN_ENTER_FIELD(e, x, y) \
995 ELEMENT_CAN_ENTER_FIELD_BASE_4(e, x, y, CE_ENTER_FIELD_COND(e, x, y))
997 #define IN_LEV_FIELD_AND_IS_FREE(x, y) (IN_LEV_FIELD(x, y) && IS_FREE(x, y))
998 #define IN_LEV_FIELD_AND_NOT_FREE(x, y) (IN_LEV_FIELD(x, y) && !IS_FREE(x, y))
1000 #define ACCESS_FROM(e, d) (element_info[e].access_direction &(d))
1001 #define IS_WALKABLE_FROM(e, d) (IS_WALKABLE(e) && ACCESS_FROM(e, d))
1002 #define IS_PASSABLE_FROM(e, d) (IS_PASSABLE(e) && ACCESS_FROM(e, d))
1003 #define IS_ACCESSIBLE_FROM(e, d) (IS_ACCESSIBLE(e) && ACCESS_FROM(e, d))
1005 #define MM_HEALTH(x) (MIN(MAX(0, MAX_HEALTH - (x)), MAX_HEALTH))
1007 // game button identifiers
1008 #define GAME_CTRL_ID_STOP 0
1009 #define GAME_CTRL_ID_PAUSE 1
1010 #define GAME_CTRL_ID_PLAY 2
1011 #define GAME_CTRL_ID_UNDO 3
1012 #define GAME_CTRL_ID_REDO 4
1013 #define GAME_CTRL_ID_SAVE 5
1014 #define GAME_CTRL_ID_PAUSE2 6
1015 #define GAME_CTRL_ID_LOAD 7
1016 #define GAME_CTRL_ID_PANEL_STOP 8
1017 #define GAME_CTRL_ID_PANEL_PAUSE 9
1018 #define GAME_CTRL_ID_PANEL_PLAY 10
1019 #define SOUND_CTRL_ID_MUSIC 11
1020 #define SOUND_CTRL_ID_LOOPS 12
1021 #define SOUND_CTRL_ID_SIMPLE 13
1022 #define SOUND_CTRL_ID_PANEL_MUSIC 14
1023 #define SOUND_CTRL_ID_PANEL_LOOPS 15
1024 #define SOUND_CTRL_ID_PANEL_SIMPLE 16
1026 #define NUM_GAME_BUTTONS 17
1029 // forward declaration for internal use
1031 static void CreateField(int, int, int);
1033 static void ResetGfxAnimation(int, int);
1035 static void SetPlayerWaiting(struct PlayerInfo *, boolean);
1036 static void AdvanceFrameAndPlayerCounters(int);
1038 static boolean MovePlayerOneStep(struct PlayerInfo *, int, int, int, int);
1039 static boolean MovePlayer(struct PlayerInfo *, int, int);
1040 static void ScrollPlayer(struct PlayerInfo *, int);
1041 static void ScrollScreen(struct PlayerInfo *, int);
1043 static int DigField(struct PlayerInfo *, int, int, int, int, int, int, int);
1044 static boolean DigFieldByCE(int, int, int);
1045 static boolean SnapField(struct PlayerInfo *, int, int);
1046 static boolean DropElement(struct PlayerInfo *);
1048 static void InitBeltMovement(void);
1049 static void CloseAllOpenTimegates(void);
1050 static void CheckGravityMovement(struct PlayerInfo *);
1051 static void CheckGravityMovementWhenNotMoving(struct PlayerInfo *);
1052 static void KillPlayerUnlessEnemyProtected(int, int);
1053 static void KillPlayerUnlessExplosionProtected(int, int);
1055 static void TestIfPlayerTouchesCustomElement(int, int);
1056 static void TestIfElementTouchesCustomElement(int, int);
1057 static void TestIfElementHitsCustomElement(int, int, int);
1059 static void HandleElementChange(int, int, int);
1060 static void ExecuteCustomElementAction(int, int, int, int);
1061 static boolean ChangeElement(int, int, int, int);
1063 static boolean CheckTriggeredElementChangeExt(int, int, int, int, int,int,int);
1064 #define CheckTriggeredElementChange(x, y, e, ev) \
1065 CheckTriggeredElementChangeExt(x,y,e,ev, CH_PLAYER_ANY,CH_SIDE_ANY, -1)
1066 #define CheckTriggeredElementChangeByPlayer(x, y, e, ev, p, s) \
1067 CheckTriggeredElementChangeExt(x, y, e, ev, p, s, -1)
1068 #define CheckTriggeredElementChangeBySide(x, y, e, ev, s) \
1069 CheckTriggeredElementChangeExt(x, y, e, ev, CH_PLAYER_ANY, s, -1)
1070 #define CheckTriggeredElementChangeByPage(x, y, e, ev, p) \
1071 CheckTriggeredElementChangeExt(x,y,e,ev, CH_PLAYER_ANY, CH_SIDE_ANY, p)
1073 static boolean CheckElementChangeExt(int, int, int, int, int, int, int);
1074 #define CheckElementChange(x, y, e, te, ev) \
1075 CheckElementChangeExt(x, y, e, te, ev, CH_PLAYER_ANY, CH_SIDE_ANY)
1076 #define CheckElementChangeByPlayer(x, y, e, ev, p, s) \
1077 CheckElementChangeExt(x, y, e, EL_EMPTY, ev, p, s)
1078 #define CheckElementChangeBySide(x, y, e, te, ev, s) \
1079 CheckElementChangeExt(x, y, e, te, ev, CH_PLAYER_ANY, s)
1081 static void PlayLevelSound(int, int, int);
1082 static void PlayLevelSoundNearest(int, int, int);
1083 static void PlayLevelSoundAction(int, int, int);
1084 static void PlayLevelSoundElementAction(int, int, int, int);
1085 static void PlayLevelSoundElementActionIfLoop(int, int, int, int);
1086 static void PlayLevelSoundActionIfLoop(int, int, int);
1087 static void StopLevelSoundActionIfLoop(int, int, int);
1088 static void PlayLevelMusic(void);
1089 static void FadeLevelSoundsAndMusic(void);
1091 static void HandleGameButtons(struct GadgetInfo *);
1093 int AmoebeNachbarNr(int, int);
1094 void AmoebeUmwandeln(int, int);
1095 void ContinueMoving(int, int);
1096 void Bang(int, int);
1097 void InitMovDir(int, int);
1098 void InitAmoebaNr(int, int);
1099 int NewHiScore(int);
1101 void TestIfGoodThingHitsBadThing(int, int, int);
1102 void TestIfBadThingHitsGoodThing(int, int, int);
1103 void TestIfPlayerTouchesBadThing(int, int);
1104 void TestIfPlayerRunsIntoBadThing(int, int, int);
1105 void TestIfBadThingTouchesPlayer(int, int);
1106 void TestIfBadThingRunsIntoPlayer(int, int, int);
1107 void TestIfFriendTouchesBadThing(int, int);
1108 void TestIfBadThingTouchesFriend(int, int);
1109 void TestIfBadThingTouchesOtherBadThing(int, int);
1110 void TestIfGoodThingGetsHitByBadThing(int, int, int);
1112 void KillPlayer(struct PlayerInfo *);
1113 void BuryPlayer(struct PlayerInfo *);
1114 void RemovePlayer(struct PlayerInfo *);
1115 void ExitPlayer(struct PlayerInfo *);
1117 static int getInvisibleActiveFromInvisibleElement(int);
1118 static int getInvisibleFromInvisibleActiveElement(int);
1120 static struct GadgetInfo *game_gadget[NUM_GAME_BUTTONS];
1122 // for detection of endless loops, caused by custom element programming
1123 // (using maximal playfield width x 10 is just a rough approximation)
1124 #define MAX_ELEMENT_CHANGE_RECURSION_DEPTH (MAX_PLAYFIELD_WIDTH * 10)
1126 #define RECURSION_LOOP_DETECTION_START(e, rc) \
1128 if (recursion_loop_detected) \
1131 if (recursion_loop_depth > MAX_ELEMENT_CHANGE_RECURSION_DEPTH) \
1133 recursion_loop_detected = TRUE; \
1134 recursion_loop_element = (e); \
1137 recursion_loop_depth++; \
1140 #define RECURSION_LOOP_DETECTION_END() \
1142 recursion_loop_depth--; \
1145 static int recursion_loop_depth;
1146 static boolean recursion_loop_detected;
1147 static boolean recursion_loop_element;
1149 static int map_player_action[MAX_PLAYERS];
1152 // ----------------------------------------------------------------------------
1153 // definition of elements that automatically change to other elements after
1154 // a specified time, eventually calling a function when changing
1155 // ----------------------------------------------------------------------------
1157 // forward declaration for changer functions
1158 static void InitBuggyBase(int, int);
1159 static void WarnBuggyBase(int, int);
1161 static void InitTrap(int, int);
1162 static void ActivateTrap(int, int);
1163 static void ChangeActiveTrap(int, int);
1165 static void InitRobotWheel(int, int);
1166 static void RunRobotWheel(int, int);
1167 static void StopRobotWheel(int, int);
1169 static void InitTimegateWheel(int, int);
1170 static void RunTimegateWheel(int, int);
1172 static void InitMagicBallDelay(int, int);
1173 static void ActivateMagicBall(int, int);
1175 struct ChangingElementInfo
1180 void (*pre_change_function)(int x, int y);
1181 void (*change_function)(int x, int y);
1182 void (*post_change_function)(int x, int y);
1185 static struct ChangingElementInfo change_delay_list[] =
1220 EL_STEEL_EXIT_OPENING,
1228 EL_STEEL_EXIT_CLOSING,
1229 EL_STEEL_EXIT_CLOSED,
1252 EL_EM_STEEL_EXIT_OPENING,
1253 EL_EM_STEEL_EXIT_OPEN,
1260 EL_EM_STEEL_EXIT_CLOSING,
1284 EL_SWITCHGATE_OPENING,
1292 EL_SWITCHGATE_CLOSING,
1293 EL_SWITCHGATE_CLOSED,
1300 EL_TIMEGATE_OPENING,
1308 EL_TIMEGATE_CLOSING,
1317 EL_ACID_SPLASH_LEFT,
1325 EL_ACID_SPLASH_RIGHT,
1334 EL_SP_BUGGY_BASE_ACTIVATING,
1341 EL_SP_BUGGY_BASE_ACTIVATING,
1342 EL_SP_BUGGY_BASE_ACTIVE,
1349 EL_SP_BUGGY_BASE_ACTIVE,
1373 EL_ROBOT_WHEEL_ACTIVE,
1381 EL_TIMEGATE_SWITCH_ACTIVE,
1389 EL_DC_TIMEGATE_SWITCH_ACTIVE,
1390 EL_DC_TIMEGATE_SWITCH,
1397 EL_EMC_MAGIC_BALL_ACTIVE,
1398 EL_EMC_MAGIC_BALL_ACTIVE,
1405 EL_EMC_SPRING_BUMPER_ACTIVE,
1406 EL_EMC_SPRING_BUMPER,
1413 EL_DIAGONAL_SHRINKING,
1421 EL_DIAGONAL_GROWING,
1442 int push_delay_fixed, push_delay_random;
1446 { EL_SPRING, 0, 0 },
1447 { EL_BALLOON, 0, 0 },
1449 { EL_SOKOBAN_OBJECT, 2, 0 },
1450 { EL_SOKOBAN_FIELD_FULL, 2, 0 },
1451 { EL_SATELLITE, 2, 0 },
1452 { EL_SP_DISK_YELLOW, 2, 0 },
1454 { EL_UNDEFINED, 0, 0 },
1462 move_stepsize_list[] =
1464 { EL_AMOEBA_DROP, 2 },
1465 { EL_AMOEBA_DROPPING, 2 },
1466 { EL_QUICKSAND_FILLING, 1 },
1467 { EL_QUICKSAND_EMPTYING, 1 },
1468 { EL_QUICKSAND_FAST_FILLING, 2 },
1469 { EL_QUICKSAND_FAST_EMPTYING, 2 },
1470 { EL_MAGIC_WALL_FILLING, 2 },
1471 { EL_MAGIC_WALL_EMPTYING, 2 },
1472 { EL_BD_MAGIC_WALL_FILLING, 2 },
1473 { EL_BD_MAGIC_WALL_EMPTYING, 2 },
1474 { EL_DC_MAGIC_WALL_FILLING, 2 },
1475 { EL_DC_MAGIC_WALL_EMPTYING, 2 },
1477 { EL_UNDEFINED, 0 },
1485 collect_count_list[] =
1488 { EL_BD_DIAMOND, 1 },
1489 { EL_EMERALD_YELLOW, 1 },
1490 { EL_EMERALD_RED, 1 },
1491 { EL_EMERALD_PURPLE, 1 },
1493 { EL_SP_INFOTRON, 1 },
1497 { EL_UNDEFINED, 0 },
1505 access_direction_list[] =
1507 { EL_TUBE_ANY, MV_LEFT | MV_RIGHT | MV_UP | MV_DOWN },
1508 { EL_TUBE_VERTICAL, MV_UP | MV_DOWN },
1509 { EL_TUBE_HORIZONTAL, MV_LEFT | MV_RIGHT },
1510 { EL_TUBE_VERTICAL_LEFT, MV_LEFT | MV_UP | MV_DOWN },
1511 { EL_TUBE_VERTICAL_RIGHT, MV_RIGHT | MV_UP | MV_DOWN },
1512 { EL_TUBE_HORIZONTAL_UP, MV_LEFT | MV_RIGHT | MV_UP },
1513 { EL_TUBE_HORIZONTAL_DOWN, MV_LEFT | MV_RIGHT | MV_DOWN },
1514 { EL_TUBE_LEFT_UP, MV_LEFT | MV_UP },
1515 { EL_TUBE_LEFT_DOWN, MV_LEFT | MV_DOWN },
1516 { EL_TUBE_RIGHT_UP, MV_RIGHT | MV_UP },
1517 { EL_TUBE_RIGHT_DOWN, MV_RIGHT | MV_DOWN },
1519 { EL_SP_PORT_LEFT, MV_RIGHT },
1520 { EL_SP_PORT_RIGHT, MV_LEFT },
1521 { EL_SP_PORT_UP, MV_DOWN },
1522 { EL_SP_PORT_DOWN, MV_UP },
1523 { EL_SP_PORT_HORIZONTAL, MV_LEFT | MV_RIGHT },
1524 { EL_SP_PORT_VERTICAL, MV_UP | MV_DOWN },
1525 { EL_SP_PORT_ANY, MV_LEFT | MV_RIGHT | MV_UP | MV_DOWN },
1526 { EL_SP_GRAVITY_PORT_LEFT, MV_RIGHT },
1527 { EL_SP_GRAVITY_PORT_RIGHT, MV_LEFT },
1528 { EL_SP_GRAVITY_PORT_UP, MV_DOWN },
1529 { EL_SP_GRAVITY_PORT_DOWN, MV_UP },
1530 { EL_SP_GRAVITY_ON_PORT_LEFT, MV_RIGHT },
1531 { EL_SP_GRAVITY_ON_PORT_RIGHT, MV_LEFT },
1532 { EL_SP_GRAVITY_ON_PORT_UP, MV_DOWN },
1533 { EL_SP_GRAVITY_ON_PORT_DOWN, MV_UP },
1534 { EL_SP_GRAVITY_OFF_PORT_LEFT, MV_RIGHT },
1535 { EL_SP_GRAVITY_OFF_PORT_RIGHT, MV_LEFT },
1536 { EL_SP_GRAVITY_OFF_PORT_UP, MV_DOWN },
1537 { EL_SP_GRAVITY_OFF_PORT_DOWN, MV_UP },
1539 { EL_UNDEFINED, MV_NONE }
1542 static boolean trigger_events[MAX_NUM_ELEMENTS][NUM_CHANGE_EVENTS];
1544 #define IS_AUTO_CHANGING(e) (element_info[e].has_change_event[CE_DELAY])
1545 #define IS_JUST_CHANGING(x, y) (ChangeDelay[x][y] != 0)
1546 #define IS_CHANGING(x, y) (IS_AUTO_CHANGING(Feld[x][y]) || \
1547 IS_JUST_CHANGING(x, y))
1549 #define CE_PAGE(e, ce) (element_info[e].event_page[ce])
1551 // static variables for playfield scan mode (scanning forward or backward)
1552 static int playfield_scan_start_x = 0;
1553 static int playfield_scan_start_y = 0;
1554 static int playfield_scan_delta_x = 1;
1555 static int playfield_scan_delta_y = 1;
1557 #define SCAN_PLAYFIELD(x, y) for ((y) = playfield_scan_start_y; \
1558 (y) >= 0 && (y) <= lev_fieldy - 1; \
1559 (y) += playfield_scan_delta_y) \
1560 for ((x) = playfield_scan_start_x; \
1561 (x) >= 0 && (x) <= lev_fieldx - 1; \
1562 (x) += playfield_scan_delta_x)
1565 void DEBUG_SetMaximumDynamite(void)
1569 for (i = 0; i < MAX_INVENTORY_SIZE; i++)
1570 if (local_player->inventory_size < MAX_INVENTORY_SIZE)
1571 local_player->inventory_element[local_player->inventory_size++] =
1576 static void InitPlayfieldScanModeVars(void)
1578 if (game.use_reverse_scan_direction)
1580 playfield_scan_start_x = lev_fieldx - 1;
1581 playfield_scan_start_y = lev_fieldy - 1;
1583 playfield_scan_delta_x = -1;
1584 playfield_scan_delta_y = -1;
1588 playfield_scan_start_x = 0;
1589 playfield_scan_start_y = 0;
1591 playfield_scan_delta_x = 1;
1592 playfield_scan_delta_y = 1;
1596 static void InitPlayfieldScanMode(int mode)
1598 game.use_reverse_scan_direction =
1599 (mode == CA_ARG_SCAN_MODE_REVERSE ? TRUE : FALSE);
1601 InitPlayfieldScanModeVars();
1604 static int get_move_delay_from_stepsize(int move_stepsize)
1607 MIN(MAX(MOVE_STEPSIZE_MIN, move_stepsize), MOVE_STEPSIZE_MAX);
1609 // make sure that stepsize value is always a power of 2
1610 move_stepsize = (1 << log_2(move_stepsize));
1612 return TILEX / move_stepsize;
1615 static void SetPlayerMoveSpeed(struct PlayerInfo *player, int move_stepsize,
1618 int player_nr = player->index_nr;
1619 int move_delay = get_move_delay_from_stepsize(move_stepsize);
1620 boolean cannot_move = (move_stepsize == STEPSIZE_NOT_MOVING ? TRUE : FALSE);
1622 // do no immediately change move delay -- the player might just be moving
1623 player->move_delay_value_next = move_delay;
1625 // information if player can move must be set separately
1626 player->cannot_move = cannot_move;
1630 player->move_delay = game.initial_move_delay[player_nr];
1631 player->move_delay_value = game.initial_move_delay_value[player_nr];
1633 player->move_delay_value_next = -1;
1635 player->move_delay_reset_counter = 0;
1639 void GetPlayerConfig(void)
1641 GameFrameDelay = setup.game_frame_delay;
1643 if (!audio.sound_available)
1644 setup.sound_simple = FALSE;
1646 if (!audio.loops_available)
1647 setup.sound_loops = FALSE;
1649 if (!audio.music_available)
1650 setup.sound_music = FALSE;
1652 if (!video.fullscreen_available)
1653 setup.fullscreen = FALSE;
1655 setup.sound = (setup.sound_simple || setup.sound_loops || setup.sound_music);
1657 SetAudioMode(setup.sound);
1660 int GetElementFromGroupElement(int element)
1662 if (IS_GROUP_ELEMENT(element))
1664 struct ElementGroupInfo *group = element_info[element].group;
1665 int last_anim_random_frame = gfx.anim_random_frame;
1668 if (group->choice_mode == ANIM_RANDOM)
1669 gfx.anim_random_frame = RND(group->num_elements_resolved);
1671 element_pos = getAnimationFrame(group->num_elements_resolved, 1,
1672 group->choice_mode, 0,
1675 if (group->choice_mode == ANIM_RANDOM)
1676 gfx.anim_random_frame = last_anim_random_frame;
1678 group->choice_pos++;
1680 element = group->element_resolved[element_pos];
1686 static void IncrementSokobanFieldsNeeded(void)
1688 if (level.sb_fields_needed)
1689 game.sokoban_fields_still_needed++;
1692 static void IncrementSokobanObjectsNeeded(void)
1694 if (level.sb_objects_needed)
1695 game.sokoban_objects_still_needed++;
1698 static void DecrementSokobanFieldsNeeded(void)
1700 if (game.sokoban_fields_still_needed > 0)
1701 game.sokoban_fields_still_needed--;
1704 static void DecrementSokobanObjectsNeeded(void)
1706 if (game.sokoban_objects_still_needed > 0)
1707 game.sokoban_objects_still_needed--;
1710 static void InitPlayerField(int x, int y, int element, boolean init_game)
1712 if (element == EL_SP_MURPHY)
1716 if (stored_player[0].present)
1718 Feld[x][y] = EL_SP_MURPHY_CLONE;
1724 stored_player[0].initial_element = element;
1725 stored_player[0].use_murphy = TRUE;
1727 if (!level.use_artwork_element[0])
1728 stored_player[0].artwork_element = EL_SP_MURPHY;
1731 Feld[x][y] = EL_PLAYER_1;
1737 struct PlayerInfo *player = &stored_player[Feld[x][y] - EL_PLAYER_1];
1738 int jx = player->jx, jy = player->jy;
1740 player->present = TRUE;
1742 player->block_last_field = (element == EL_SP_MURPHY ?
1743 level.sp_block_last_field :
1744 level.block_last_field);
1746 // ---------- initialize player's last field block delay ------------------
1748 // always start with reliable default value (no adjustment needed)
1749 player->block_delay_adjustment = 0;
1751 // special case 1: in Supaplex, Murphy blocks last field one more frame
1752 if (player->block_last_field && element == EL_SP_MURPHY)
1753 player->block_delay_adjustment = 1;
1755 // special case 2: in game engines before 3.1.1, blocking was different
1756 if (game.use_block_last_field_bug)
1757 player->block_delay_adjustment = (player->block_last_field ? -1 : 1);
1759 if (!network.enabled || player->connected_network)
1761 player->active = TRUE;
1763 // remove potentially duplicate players
1764 if (StorePlayer[jx][jy] == Feld[x][y])
1765 StorePlayer[jx][jy] = 0;
1767 StorePlayer[x][y] = Feld[x][y];
1769 #if DEBUG_INIT_PLAYER
1772 printf("- player element %d activated", player->element_nr);
1773 printf(" (local player is %d and currently %s)\n",
1774 local_player->element_nr,
1775 local_player->active ? "active" : "not active");
1780 Feld[x][y] = EL_EMPTY;
1782 player->jx = player->last_jx = x;
1783 player->jy = player->last_jy = y;
1788 int player_nr = GET_PLAYER_NR(element);
1789 struct PlayerInfo *player = &stored_player[player_nr];
1791 if (player->active && player->killed)
1792 player->reanimated = TRUE; // if player was just killed, reanimate him
1796 static void InitField(int x, int y, boolean init_game)
1798 int element = Feld[x][y];
1807 InitPlayerField(x, y, element, init_game);
1810 case EL_SOKOBAN_FIELD_PLAYER:
1811 element = Feld[x][y] = EL_PLAYER_1;
1812 InitField(x, y, init_game);
1814 element = Feld[x][y] = EL_SOKOBAN_FIELD_EMPTY;
1815 InitField(x, y, init_game);
1818 case EL_SOKOBAN_FIELD_EMPTY:
1819 IncrementSokobanFieldsNeeded();
1822 case EL_SOKOBAN_OBJECT:
1823 IncrementSokobanObjectsNeeded();
1827 if (x < lev_fieldx-1 && Feld[x+1][y] == EL_ACID)
1828 Feld[x][y] = EL_ACID_POOL_TOPLEFT;
1829 else if (x > 0 && Feld[x-1][y] == EL_ACID)
1830 Feld[x][y] = EL_ACID_POOL_TOPRIGHT;
1831 else if (y > 0 && Feld[x][y-1] == EL_ACID_POOL_TOPLEFT)
1832 Feld[x][y] = EL_ACID_POOL_BOTTOMLEFT;
1833 else if (y > 0 && Feld[x][y-1] == EL_ACID)
1834 Feld[x][y] = EL_ACID_POOL_BOTTOM;
1835 else if (y > 0 && Feld[x][y-1] == EL_ACID_POOL_TOPRIGHT)
1836 Feld[x][y] = EL_ACID_POOL_BOTTOMRIGHT;
1845 case EL_SPACESHIP_RIGHT:
1846 case EL_SPACESHIP_UP:
1847 case EL_SPACESHIP_LEFT:
1848 case EL_SPACESHIP_DOWN:
1849 case EL_BD_BUTTERFLY:
1850 case EL_BD_BUTTERFLY_RIGHT:
1851 case EL_BD_BUTTERFLY_UP:
1852 case EL_BD_BUTTERFLY_LEFT:
1853 case EL_BD_BUTTERFLY_DOWN:
1855 case EL_BD_FIREFLY_RIGHT:
1856 case EL_BD_FIREFLY_UP:
1857 case EL_BD_FIREFLY_LEFT:
1858 case EL_BD_FIREFLY_DOWN:
1859 case EL_PACMAN_RIGHT:
1861 case EL_PACMAN_LEFT:
1862 case EL_PACMAN_DOWN:
1864 case EL_YAMYAM_LEFT:
1865 case EL_YAMYAM_RIGHT:
1867 case EL_YAMYAM_DOWN:
1868 case EL_DARK_YAMYAM:
1871 case EL_SP_SNIKSNAK:
1872 case EL_SP_ELECTRON:
1881 case EL_AMOEBA_FULL:
1886 case EL_AMOEBA_DROP:
1887 if (y == lev_fieldy - 1)
1889 Feld[x][y] = EL_AMOEBA_GROWING;
1890 Store[x][y] = EL_AMOEBA_WET;
1894 case EL_DYNAMITE_ACTIVE:
1895 case EL_SP_DISK_RED_ACTIVE:
1896 case EL_DYNABOMB_PLAYER_1_ACTIVE:
1897 case EL_DYNABOMB_PLAYER_2_ACTIVE:
1898 case EL_DYNABOMB_PLAYER_3_ACTIVE:
1899 case EL_DYNABOMB_PLAYER_4_ACTIVE:
1900 MovDelay[x][y] = 96;
1903 case EL_EM_DYNAMITE_ACTIVE:
1904 MovDelay[x][y] = 32;
1908 game.lights_still_needed++;
1912 game.friends_still_needed++;
1917 GfxDir[x][y] = MovDir[x][y] = 1 << RND(4);
1920 case EL_CONVEYOR_BELT_1_SWITCH_LEFT:
1921 case EL_CONVEYOR_BELT_1_SWITCH_MIDDLE:
1922 case EL_CONVEYOR_BELT_1_SWITCH_RIGHT:
1923 case EL_CONVEYOR_BELT_2_SWITCH_LEFT:
1924 case EL_CONVEYOR_BELT_2_SWITCH_MIDDLE:
1925 case EL_CONVEYOR_BELT_2_SWITCH_RIGHT:
1926 case EL_CONVEYOR_BELT_3_SWITCH_LEFT:
1927 case EL_CONVEYOR_BELT_3_SWITCH_MIDDLE:
1928 case EL_CONVEYOR_BELT_3_SWITCH_RIGHT:
1929 case EL_CONVEYOR_BELT_4_SWITCH_LEFT:
1930 case EL_CONVEYOR_BELT_4_SWITCH_MIDDLE:
1931 case EL_CONVEYOR_BELT_4_SWITCH_RIGHT:
1934 int belt_nr = getBeltNrFromBeltSwitchElement(Feld[x][y]);
1935 int belt_dir = getBeltDirFromBeltSwitchElement(Feld[x][y]);
1936 int belt_dir_nr = getBeltDirNrFromBeltSwitchElement(Feld[x][y]);
1938 if (game.belt_dir_nr[belt_nr] == 3) // initial value
1940 game.belt_dir[belt_nr] = belt_dir;
1941 game.belt_dir_nr[belt_nr] = belt_dir_nr;
1943 else // more than one switch -- set it like the first switch
1945 Feld[x][y] = Feld[x][y] - belt_dir_nr + game.belt_dir_nr[belt_nr];
1950 case EL_LIGHT_SWITCH_ACTIVE:
1952 game.light_time_left = level.time_light * FRAMES_PER_SECOND;
1955 case EL_INVISIBLE_STEELWALL:
1956 case EL_INVISIBLE_WALL:
1957 case EL_INVISIBLE_SAND:
1958 if (game.light_time_left > 0 ||
1959 game.lenses_time_left > 0)
1960 Feld[x][y] = getInvisibleActiveFromInvisibleElement(element);
1963 case EL_EMC_MAGIC_BALL:
1964 if (game.ball_state)
1965 Feld[x][y] = EL_EMC_MAGIC_BALL_ACTIVE;
1968 case EL_EMC_MAGIC_BALL_SWITCH:
1969 if (game.ball_state)
1970 Feld[x][y] = EL_EMC_MAGIC_BALL_SWITCH_ACTIVE;
1973 case EL_TRIGGER_PLAYER:
1974 case EL_TRIGGER_ELEMENT:
1975 case EL_TRIGGER_CE_VALUE:
1976 case EL_TRIGGER_CE_SCORE:
1978 case EL_ANY_ELEMENT:
1979 case EL_CURRENT_CE_VALUE:
1980 case EL_CURRENT_CE_SCORE:
1997 // reference elements should not be used on the playfield
1998 Feld[x][y] = EL_EMPTY;
2002 if (IS_CUSTOM_ELEMENT(element))
2004 if (CAN_MOVE(element))
2007 if (!element_info[element].use_last_ce_value || init_game)
2008 CustomValue[x][y] = GET_NEW_CE_VALUE(Feld[x][y]);
2010 else if (IS_GROUP_ELEMENT(element))
2012 Feld[x][y] = GetElementFromGroupElement(element);
2014 InitField(x, y, init_game);
2021 CheckTriggeredElementChange(x, y, element, CE_CREATION_OF_X);
2024 static void InitField_WithBug1(int x, int y, boolean init_game)
2026 InitField(x, y, init_game);
2028 // not needed to call InitMovDir() -- already done by InitField()!
2029 if (game.engine_version < VERSION_IDENT(3,1,0,0) &&
2030 CAN_MOVE(Feld[x][y]))
2034 static void InitField_WithBug2(int x, int y, boolean init_game)
2036 int old_element = Feld[x][y];
2038 InitField(x, y, init_game);
2040 // not needed to call InitMovDir() -- already done by InitField()!
2041 if (game.engine_version < VERSION_IDENT(3,1,0,0) &&
2042 CAN_MOVE(old_element) &&
2043 (old_element < EL_MOLE_LEFT || old_element > EL_MOLE_DOWN))
2046 /* this case is in fact a combination of not less than three bugs:
2047 first, it calls InitMovDir() for elements that can move, although this is
2048 already done by InitField(); then, it checks the element that was at this
2049 field _before_ the call to InitField() (which can change it); lastly, it
2050 was not called for "mole with direction" elements, which were treated as
2051 "cannot move" due to (fixed) wrong element initialization in "src/init.c"
2055 static int get_key_element_from_nr(int key_nr)
2057 int key_base_element = (key_nr >= STD_NUM_KEYS ? EL_EMC_KEY_5 - STD_NUM_KEYS :
2058 level.game_engine_type == GAME_ENGINE_TYPE_EM ?
2059 EL_EM_KEY_1 : EL_KEY_1);
2061 return key_base_element + key_nr;
2064 static int get_next_dropped_element(struct PlayerInfo *player)
2066 return (player->inventory_size > 0 ?
2067 player->inventory_element[player->inventory_size - 1] :
2068 player->inventory_infinite_element != EL_UNDEFINED ?
2069 player->inventory_infinite_element :
2070 player->dynabombs_left > 0 ?
2071 EL_DYNABOMB_PLAYER_1_ACTIVE + player->index_nr :
2075 static int get_inventory_element_from_pos(struct PlayerInfo *player, int pos)
2077 // pos >= 0: get element from bottom of the stack;
2078 // pos < 0: get element from top of the stack
2082 int min_inventory_size = -pos;
2083 int inventory_pos = player->inventory_size - min_inventory_size;
2084 int min_dynabombs_left = min_inventory_size - player->inventory_size;
2086 return (player->inventory_size >= min_inventory_size ?
2087 player->inventory_element[inventory_pos] :
2088 player->inventory_infinite_element != EL_UNDEFINED ?
2089 player->inventory_infinite_element :
2090 player->dynabombs_left >= min_dynabombs_left ?
2091 EL_DYNABOMB_PLAYER_1 + player->index_nr :
2096 int min_dynabombs_left = pos + 1;
2097 int min_inventory_size = pos + 1 - player->dynabombs_left;
2098 int inventory_pos = pos - player->dynabombs_left;
2100 return (player->inventory_infinite_element != EL_UNDEFINED ?
2101 player->inventory_infinite_element :
2102 player->dynabombs_left >= min_dynabombs_left ?
2103 EL_DYNABOMB_PLAYER_1 + player->index_nr :
2104 player->inventory_size >= min_inventory_size ?
2105 player->inventory_element[inventory_pos] :
2110 static int compareGamePanelOrderInfo(const void *object1, const void *object2)
2112 const struct GamePanelOrderInfo *gpo1 = (struct GamePanelOrderInfo *)object1;
2113 const struct GamePanelOrderInfo *gpo2 = (struct GamePanelOrderInfo *)object2;
2116 if (gpo1->sort_priority != gpo2->sort_priority)
2117 compare_result = gpo1->sort_priority - gpo2->sort_priority;
2119 compare_result = gpo1->nr - gpo2->nr;
2121 return compare_result;
2124 int getPlayerInventorySize(int player_nr)
2126 if (level.game_engine_type == GAME_ENGINE_TYPE_EM)
2127 return level.native_em_level->ply[player_nr]->dynamite;
2128 else if (level.game_engine_type == GAME_ENGINE_TYPE_SP)
2129 return level.native_sp_level->game_sp->red_disk_count;
2131 return stored_player[player_nr].inventory_size;
2134 static void InitGameControlValues(void)
2138 for (i = 0; game_panel_controls[i].nr != -1; i++)
2140 struct GamePanelControlInfo *gpc = &game_panel_controls[i];
2141 struct GamePanelOrderInfo *gpo = &game_panel_order[i];
2142 struct TextPosInfo *pos = gpc->pos;
2144 int type = gpc->type;
2148 Error(ERR_INFO, "'game_panel_controls' structure corrupted at %d", i);
2149 Error(ERR_EXIT, "this should not happen -- please debug");
2152 // force update of game controls after initialization
2153 gpc->value = gpc->last_value = -1;
2154 gpc->frame = gpc->last_frame = -1;
2155 gpc->gfx_frame = -1;
2157 // determine panel value width for later calculation of alignment
2158 if (type == TYPE_INTEGER || type == TYPE_STRING)
2160 pos->width = pos->size * getFontWidth(pos->font);
2161 pos->height = getFontHeight(pos->font);
2163 else if (type == TYPE_ELEMENT)
2165 pos->width = pos->size;
2166 pos->height = pos->size;
2169 // fill structure for game panel draw order
2171 gpo->sort_priority = pos->sort_priority;
2174 // sort game panel controls according to sort_priority and control number
2175 qsort(game_panel_order, NUM_GAME_PANEL_CONTROLS,
2176 sizeof(struct GamePanelOrderInfo), compareGamePanelOrderInfo);
2179 static void UpdatePlayfieldElementCount(void)
2181 boolean use_element_count = FALSE;
2184 // first check if it is needed at all to calculate playfield element count
2185 for (i = GAME_PANEL_ELEMENT_COUNT_1; i <= GAME_PANEL_ELEMENT_COUNT_8; i++)
2186 if (!PANEL_DEACTIVATED(game_panel_controls[i].pos))
2187 use_element_count = TRUE;
2189 if (!use_element_count)
2192 for (i = 0; i < MAX_NUM_ELEMENTS; i++)
2193 element_info[i].element_count = 0;
2195 SCAN_PLAYFIELD(x, y)
2197 element_info[Feld[x][y]].element_count++;
2200 for (i = 0; i < NUM_GROUP_ELEMENTS; i++)
2201 for (j = 0; j < MAX_NUM_ELEMENTS; j++)
2202 if (IS_IN_GROUP(j, i))
2203 element_info[EL_GROUP_START + i].element_count +=
2204 element_info[j].element_count;
2207 static void UpdateGameControlValues(void)
2210 int time = (game.LevelSolved ?
2211 game.LevelSolved_CountingTime :
2212 level.game_engine_type == GAME_ENGINE_TYPE_EM ?
2213 level.native_em_level->lev->time :
2214 level.game_engine_type == GAME_ENGINE_TYPE_SP ?
2215 level.native_sp_level->game_sp->time_played :
2216 level.game_engine_type == GAME_ENGINE_TYPE_MM ?
2217 game_mm.energy_left :
2218 game.no_time_limit ? TimePlayed : TimeLeft);
2219 int score = (game.LevelSolved ?
2220 game.LevelSolved_CountingScore :
2221 level.game_engine_type == GAME_ENGINE_TYPE_EM ?
2222 level.native_em_level->lev->score :
2223 level.game_engine_type == GAME_ENGINE_TYPE_SP ?
2224 level.native_sp_level->game_sp->score :
2225 level.game_engine_type == GAME_ENGINE_TYPE_MM ?
2228 int gems = (level.game_engine_type == GAME_ENGINE_TYPE_EM ?
2229 level.native_em_level->lev->required :
2230 level.game_engine_type == GAME_ENGINE_TYPE_SP ?
2231 level.native_sp_level->game_sp->infotrons_still_needed :
2232 level.game_engine_type == GAME_ENGINE_TYPE_MM ?
2233 game_mm.kettles_still_needed :
2234 game.gems_still_needed);
2235 int exit_closed = (level.game_engine_type == GAME_ENGINE_TYPE_EM ?
2236 level.native_em_level->lev->required > 0 :
2237 level.game_engine_type == GAME_ENGINE_TYPE_SP ?
2238 level.native_sp_level->game_sp->infotrons_still_needed > 0 :
2239 level.game_engine_type == GAME_ENGINE_TYPE_MM ?
2240 game_mm.kettles_still_needed > 0 ||
2241 game_mm.lights_still_needed > 0 :
2242 game.gems_still_needed > 0 ||
2243 game.sokoban_fields_still_needed > 0 ||
2244 game.sokoban_objects_still_needed > 0 ||
2245 game.lights_still_needed > 0);
2246 int health = (game.LevelSolved ?
2247 game.LevelSolved_CountingHealth :
2248 level.game_engine_type == GAME_ENGINE_TYPE_MM ?
2249 MM_HEALTH(game_mm.laser_overload_value) :
2252 UpdatePlayfieldElementCount();
2254 // update game panel control values
2256 // used instead of "level_nr" (for network games)
2257 game_panel_controls[GAME_PANEL_LEVEL_NUMBER].value = levelset.level_nr;
2258 game_panel_controls[GAME_PANEL_GEMS].value = gems;
2260 game_panel_controls[GAME_PANEL_INVENTORY_COUNT].value = 0;
2261 for (i = 0; i < MAX_NUM_KEYS; i++)
2262 game_panel_controls[GAME_PANEL_KEY_1 + i].value = EL_EMPTY;
2263 game_panel_controls[GAME_PANEL_KEY_WHITE].value = EL_EMPTY;
2264 game_panel_controls[GAME_PANEL_KEY_WHITE_COUNT].value = 0;
2266 if (game.centered_player_nr == -1)
2268 for (i = 0; i < MAX_PLAYERS; i++)
2270 // only one player in Supaplex game engine
2271 if (level.game_engine_type == GAME_ENGINE_TYPE_SP && i > 0)
2274 for (k = 0; k < MAX_NUM_KEYS; k++)
2276 if (level.game_engine_type == GAME_ENGINE_TYPE_EM)
2278 if (level.native_em_level->ply[i]->keys & (1 << k))
2279 game_panel_controls[GAME_PANEL_KEY_1 + k].value =
2280 get_key_element_from_nr(k);
2282 else if (stored_player[i].key[k])
2283 game_panel_controls[GAME_PANEL_KEY_1 + k].value =
2284 get_key_element_from_nr(k);
2287 game_panel_controls[GAME_PANEL_INVENTORY_COUNT].value +=
2288 getPlayerInventorySize(i);
2290 if (stored_player[i].num_white_keys > 0)
2291 game_panel_controls[GAME_PANEL_KEY_WHITE].value =
2294 game_panel_controls[GAME_PANEL_KEY_WHITE_COUNT].value +=
2295 stored_player[i].num_white_keys;
2300 int player_nr = game.centered_player_nr;
2302 for (k = 0; k < MAX_NUM_KEYS; k++)
2304 if (level.game_engine_type == GAME_ENGINE_TYPE_EM)
2306 if (level.native_em_level->ply[player_nr]->keys & (1 << k))
2307 game_panel_controls[GAME_PANEL_KEY_1 + k].value =
2308 get_key_element_from_nr(k);
2310 else if (stored_player[player_nr].key[k])
2311 game_panel_controls[GAME_PANEL_KEY_1 + k].value =
2312 get_key_element_from_nr(k);
2315 game_panel_controls[GAME_PANEL_INVENTORY_COUNT].value +=
2316 getPlayerInventorySize(player_nr);
2318 if (stored_player[player_nr].num_white_keys > 0)
2319 game_panel_controls[GAME_PANEL_KEY_WHITE].value = EL_DC_KEY_WHITE;
2321 game_panel_controls[GAME_PANEL_KEY_WHITE_COUNT].value +=
2322 stored_player[player_nr].num_white_keys;
2325 for (i = 0; i < NUM_PANEL_INVENTORY; i++)
2327 game_panel_controls[GAME_PANEL_INVENTORY_FIRST_1 + i].value =
2328 get_inventory_element_from_pos(local_player, i);
2329 game_panel_controls[GAME_PANEL_INVENTORY_LAST_1 + i].value =
2330 get_inventory_element_from_pos(local_player, -i - 1);
2333 game_panel_controls[GAME_PANEL_SCORE].value = score;
2334 game_panel_controls[GAME_PANEL_HIGHSCORE].value = highscore[0].Score;
2336 game_panel_controls[GAME_PANEL_TIME].value = time;
2338 game_panel_controls[GAME_PANEL_TIME_HH].value = time / 3600;
2339 game_panel_controls[GAME_PANEL_TIME_MM].value = (time / 60) % 60;
2340 game_panel_controls[GAME_PANEL_TIME_SS].value = time % 60;
2342 if (level.time == 0)
2343 game_panel_controls[GAME_PANEL_TIME_ANIM].value = 100;
2345 game_panel_controls[GAME_PANEL_TIME_ANIM].value = time * 100 / level.time;
2347 game_panel_controls[GAME_PANEL_HEALTH].value = health;
2348 game_panel_controls[GAME_PANEL_HEALTH_ANIM].value = health;
2350 game_panel_controls[GAME_PANEL_FRAME].value = FrameCounter;
2352 game_panel_controls[GAME_PANEL_SHIELD_NORMAL].value =
2353 (local_player->shield_normal_time_left > 0 ? EL_SHIELD_NORMAL_ACTIVE :
2355 game_panel_controls[GAME_PANEL_SHIELD_NORMAL_TIME].value =
2356 local_player->shield_normal_time_left;
2357 game_panel_controls[GAME_PANEL_SHIELD_DEADLY].value =
2358 (local_player->shield_deadly_time_left > 0 ? EL_SHIELD_DEADLY_ACTIVE :
2360 game_panel_controls[GAME_PANEL_SHIELD_DEADLY_TIME].value =
2361 local_player->shield_deadly_time_left;
2363 game_panel_controls[GAME_PANEL_EXIT].value =
2364 (exit_closed ? EL_EXIT_CLOSED : EL_EXIT_OPEN);
2366 game_panel_controls[GAME_PANEL_EMC_MAGIC_BALL].value =
2367 (game.ball_state ? EL_EMC_MAGIC_BALL_ACTIVE : EL_EMC_MAGIC_BALL);
2368 game_panel_controls[GAME_PANEL_EMC_MAGIC_BALL_SWITCH].value =
2369 (game.ball_state ? EL_EMC_MAGIC_BALL_SWITCH_ACTIVE :
2370 EL_EMC_MAGIC_BALL_SWITCH);
2372 game_panel_controls[GAME_PANEL_LIGHT_SWITCH].value =
2373 (game.light_time_left > 0 ? EL_LIGHT_SWITCH_ACTIVE : EL_LIGHT_SWITCH);
2374 game_panel_controls[GAME_PANEL_LIGHT_SWITCH_TIME].value =
2375 game.light_time_left;
2377 game_panel_controls[GAME_PANEL_TIMEGATE_SWITCH].value =
2378 (game.timegate_time_left > 0 ? EL_TIMEGATE_OPEN : EL_TIMEGATE_CLOSED);
2379 game_panel_controls[GAME_PANEL_TIMEGATE_SWITCH_TIME].value =
2380 game.timegate_time_left;
2382 game_panel_controls[GAME_PANEL_SWITCHGATE_SWITCH].value =
2383 EL_SWITCHGATE_SWITCH_UP + game.switchgate_pos;
2385 game_panel_controls[GAME_PANEL_EMC_LENSES].value =
2386 (game.lenses_time_left > 0 ? EL_EMC_LENSES : EL_EMPTY);
2387 game_panel_controls[GAME_PANEL_EMC_LENSES_TIME].value =
2388 game.lenses_time_left;
2390 game_panel_controls[GAME_PANEL_EMC_MAGNIFIER].value =
2391 (game.magnify_time_left > 0 ? EL_EMC_MAGNIFIER : EL_EMPTY);
2392 game_panel_controls[GAME_PANEL_EMC_MAGNIFIER_TIME].value =
2393 game.magnify_time_left;
2395 game_panel_controls[GAME_PANEL_BALLOON_SWITCH].value =
2396 (game.wind_direction == MV_LEFT ? EL_BALLOON_SWITCH_LEFT :
2397 game.wind_direction == MV_RIGHT ? EL_BALLOON_SWITCH_RIGHT :
2398 game.wind_direction == MV_UP ? EL_BALLOON_SWITCH_UP :
2399 game.wind_direction == MV_DOWN ? EL_BALLOON_SWITCH_DOWN :
2400 EL_BALLOON_SWITCH_NONE);
2402 game_panel_controls[GAME_PANEL_DYNABOMB_NUMBER].value =
2403 local_player->dynabomb_count;
2404 game_panel_controls[GAME_PANEL_DYNABOMB_SIZE].value =
2405 local_player->dynabomb_size;
2406 game_panel_controls[GAME_PANEL_DYNABOMB_POWER].value =
2407 (local_player->dynabomb_xl ? EL_DYNABOMB_INCREASE_POWER : EL_EMPTY);
2409 game_panel_controls[GAME_PANEL_PENGUINS].value =
2410 game.friends_still_needed;
2412 game_panel_controls[GAME_PANEL_SOKOBAN_OBJECTS].value =
2413 game.sokoban_objects_still_needed;
2414 game_panel_controls[GAME_PANEL_SOKOBAN_FIELDS].value =
2415 game.sokoban_fields_still_needed;
2417 game_panel_controls[GAME_PANEL_ROBOT_WHEEL].value =
2418 (game.robot_wheel_active ? EL_ROBOT_WHEEL_ACTIVE : EL_ROBOT_WHEEL);
2420 for (i = 0; i < NUM_BELTS; i++)
2422 game_panel_controls[GAME_PANEL_CONVEYOR_BELT_1 + i].value =
2423 (game.belt_dir[i] != MV_NONE ? EL_CONVEYOR_BELT_1_MIDDLE_ACTIVE :
2424 EL_CONVEYOR_BELT_1_MIDDLE) + i;
2425 game_panel_controls[GAME_PANEL_CONVEYOR_BELT_1_SWITCH + i].value =
2426 getBeltSwitchElementFromBeltNrAndBeltDir(i, game.belt_dir[i]);
2429 game_panel_controls[GAME_PANEL_MAGIC_WALL].value =
2430 (game.magic_wall_active ? EL_MAGIC_WALL_ACTIVE : EL_MAGIC_WALL);
2431 game_panel_controls[GAME_PANEL_MAGIC_WALL_TIME].value =
2432 game.magic_wall_time_left;
2434 game_panel_controls[GAME_PANEL_GRAVITY_STATE].value =
2435 local_player->gravity;
2437 for (i = 0; i < NUM_PANEL_GRAPHICS; i++)
2438 game_panel_controls[GAME_PANEL_GRAPHIC_1 + i].value = EL_GRAPHIC_1 + i;
2440 for (i = 0; i < NUM_PANEL_ELEMENTS; i++)
2441 game_panel_controls[GAME_PANEL_ELEMENT_1 + i].value =
2442 (IS_DRAWABLE_ELEMENT(game.panel.element[i].id) ?
2443 game.panel.element[i].id : EL_UNDEFINED);
2445 for (i = 0; i < NUM_PANEL_ELEMENTS; i++)
2446 game_panel_controls[GAME_PANEL_ELEMENT_COUNT_1 + i].value =
2447 (IS_VALID_ELEMENT(game.panel.element_count[i].id) ?
2448 element_info[game.panel.element_count[i].id].element_count : 0);
2450 for (i = 0; i < NUM_PANEL_CE_SCORE; i++)
2451 game_panel_controls[GAME_PANEL_CE_SCORE_1 + i].value =
2452 (IS_CUSTOM_ELEMENT(game.panel.ce_score[i].id) ?
2453 element_info[game.panel.ce_score[i].id].collect_score : 0);
2455 for (i = 0; i < NUM_PANEL_CE_SCORE; i++)
2456 game_panel_controls[GAME_PANEL_CE_SCORE_1_ELEMENT + i].value =
2457 (IS_CUSTOM_ELEMENT(game.panel.ce_score_element[i].id) ?
2458 element_info[game.panel.ce_score_element[i].id].collect_score :
2461 game_panel_controls[GAME_PANEL_PLAYER_NAME].value = 0;
2462 game_panel_controls[GAME_PANEL_LEVEL_NAME].value = 0;
2463 game_panel_controls[GAME_PANEL_LEVEL_AUTHOR].value = 0;
2465 // update game panel control frames
2467 for (i = 0; game_panel_controls[i].nr != -1; i++)
2469 struct GamePanelControlInfo *gpc = &game_panel_controls[i];
2471 if (gpc->type == TYPE_ELEMENT)
2473 if (gpc->value != EL_UNDEFINED && gpc->value != EL_EMPTY)
2475 int last_anim_random_frame = gfx.anim_random_frame;
2476 int element = gpc->value;
2477 int graphic = el2panelimg(element);
2479 if (gpc->value != gpc->last_value)
2482 gpc->gfx_random = INIT_GFX_RANDOM();
2488 if (ANIM_MODE(graphic) == ANIM_RANDOM &&
2489 IS_NEXT_FRAME(gpc->gfx_frame, graphic))
2490 gpc->gfx_random = INIT_GFX_RANDOM();
2493 if (ANIM_MODE(graphic) == ANIM_RANDOM)
2494 gfx.anim_random_frame = gpc->gfx_random;
2496 if (ANIM_MODE(graphic) == ANIM_CE_SCORE)
2497 gpc->gfx_frame = element_info[element].collect_score;
2499 gpc->frame = getGraphicAnimationFrame(el2panelimg(gpc->value),
2502 if (ANIM_MODE(graphic) == ANIM_RANDOM)
2503 gfx.anim_random_frame = last_anim_random_frame;
2506 else if (gpc->type == TYPE_GRAPHIC)
2508 if (gpc->graphic != IMG_UNDEFINED)
2510 int last_anim_random_frame = gfx.anim_random_frame;
2511 int graphic = gpc->graphic;
2513 if (gpc->value != gpc->last_value)
2516 gpc->gfx_random = INIT_GFX_RANDOM();
2522 if (ANIM_MODE(graphic) == ANIM_RANDOM &&
2523 IS_NEXT_FRAME(gpc->gfx_frame, graphic))
2524 gpc->gfx_random = INIT_GFX_RANDOM();
2527 if (ANIM_MODE(graphic) == ANIM_RANDOM)
2528 gfx.anim_random_frame = gpc->gfx_random;
2530 gpc->frame = getGraphicAnimationFrame(graphic, gpc->gfx_frame);
2532 if (ANIM_MODE(graphic) == ANIM_RANDOM)
2533 gfx.anim_random_frame = last_anim_random_frame;
2539 static void DisplayGameControlValues(void)
2541 boolean redraw_panel = FALSE;
2544 for (i = 0; game_panel_controls[i].nr != -1; i++)
2546 struct GamePanelControlInfo *gpc = &game_panel_controls[i];
2548 if (PANEL_DEACTIVATED(gpc->pos))
2551 if (gpc->value == gpc->last_value &&
2552 gpc->frame == gpc->last_frame)
2555 redraw_panel = TRUE;
2561 // copy default game door content to main double buffer
2563 // !!! CHECK AGAIN !!!
2564 SetPanelBackground();
2565 // SetDoorBackgroundImage(IMG_BACKGROUND_PANEL);
2566 DrawBackground(DX, DY, DXSIZE, DYSIZE);
2568 // redraw game control buttons
2569 RedrawGameButtons();
2571 SetGameStatus(GAME_MODE_PSEUDO_PANEL);
2573 for (i = 0; i < NUM_GAME_PANEL_CONTROLS; i++)
2575 int nr = game_panel_order[i].nr;
2576 struct GamePanelControlInfo *gpc = &game_panel_controls[nr];
2577 struct TextPosInfo *pos = gpc->pos;
2578 int type = gpc->type;
2579 int value = gpc->value;
2580 int frame = gpc->frame;
2581 int size = pos->size;
2582 int font = pos->font;
2583 boolean draw_masked = pos->draw_masked;
2584 int mask_mode = (draw_masked ? BLIT_MASKED : BLIT_OPAQUE);
2586 if (PANEL_DEACTIVATED(pos))
2589 gpc->last_value = value;
2590 gpc->last_frame = frame;
2592 if (type == TYPE_INTEGER)
2594 if (nr == GAME_PANEL_LEVEL_NUMBER ||
2595 nr == GAME_PANEL_TIME)
2597 boolean use_dynamic_size = (size == -1 ? TRUE : FALSE);
2599 if (use_dynamic_size) // use dynamic number of digits
2601 int value_change = (nr == GAME_PANEL_LEVEL_NUMBER ? 100 : 1000);
2602 int size1 = (nr == GAME_PANEL_LEVEL_NUMBER ? 2 : 3);
2603 int size2 = size1 + 1;
2604 int font1 = pos->font;
2605 int font2 = pos->font_alt;
2607 size = (value < value_change ? size1 : size2);
2608 font = (value < value_change ? font1 : font2);
2612 // correct text size if "digits" is zero or less
2614 size = strlen(int2str(value, size));
2616 // dynamically correct text alignment
2617 pos->width = size * getFontWidth(font);
2619 DrawTextExt(drawto, PANEL_XPOS(pos), PANEL_YPOS(pos),
2620 int2str(value, size), font, mask_mode);
2622 else if (type == TYPE_ELEMENT)
2624 int element, graphic;
2628 int dst_x = PANEL_XPOS(pos);
2629 int dst_y = PANEL_YPOS(pos);
2631 if (value != EL_UNDEFINED && value != EL_EMPTY)
2634 graphic = el2panelimg(value);
2636 // printf("::: %d, '%s' [%d]\n", element, EL_NAME(element), size);
2638 if (element >= EL_GRAPHIC_1 && element <= EL_GRAPHIC_8 && size == 0)
2641 getSizedGraphicSource(graphic, frame, size, &src_bitmap,
2644 width = graphic_info[graphic].width * size / TILESIZE;
2645 height = graphic_info[graphic].height * size / TILESIZE;
2648 BlitBitmapMasked(src_bitmap, drawto, src_x, src_y, width, height,
2651 BlitBitmap(src_bitmap, drawto, src_x, src_y, width, height,
2655 else if (type == TYPE_GRAPHIC)
2657 int graphic = gpc->graphic;
2658 int graphic_active = gpc->graphic_active;
2662 int dst_x = PANEL_XPOS(pos);
2663 int dst_y = PANEL_YPOS(pos);
2664 boolean skip = (pos->class == get_hash_from_key("mm_engine_only") &&
2665 level.game_engine_type != GAME_ENGINE_TYPE_MM);
2667 if (graphic != IMG_UNDEFINED && !skip)
2669 if (pos->style == STYLE_REVERSE)
2670 value = 100 - value;
2672 getGraphicSource(graphic_active, frame, &src_bitmap, &src_x, &src_y);
2674 if (pos->direction & MV_HORIZONTAL)
2676 width = graphic_info[graphic_active].width * value / 100;
2677 height = graphic_info[graphic_active].height;
2679 if (pos->direction == MV_LEFT)
2681 src_x += graphic_info[graphic_active].width - width;
2682 dst_x += graphic_info[graphic_active].width - width;
2687 width = graphic_info[graphic_active].width;
2688 height = graphic_info[graphic_active].height * value / 100;
2690 if (pos->direction == MV_UP)
2692 src_y += graphic_info[graphic_active].height - height;
2693 dst_y += graphic_info[graphic_active].height - height;
2698 BlitBitmapMasked(src_bitmap, drawto, src_x, src_y, width, height,
2701 BlitBitmap(src_bitmap, drawto, src_x, src_y, width, height,
2704 getGraphicSource(graphic, frame, &src_bitmap, &src_x, &src_y);
2706 if (pos->direction & MV_HORIZONTAL)
2708 if (pos->direction == MV_RIGHT)
2715 dst_x = PANEL_XPOS(pos);
2718 width = graphic_info[graphic].width - width;
2722 if (pos->direction == MV_DOWN)
2729 dst_y = PANEL_YPOS(pos);
2732 height = graphic_info[graphic].height - height;
2736 BlitBitmapMasked(src_bitmap, drawto, src_x, src_y, width, height,
2739 BlitBitmap(src_bitmap, drawto, src_x, src_y, width, height,
2743 else if (type == TYPE_STRING)
2745 boolean active = (value != 0);
2746 char *state_normal = "off";
2747 char *state_active = "on";
2748 char *state = (active ? state_active : state_normal);
2749 char *s = (nr == GAME_PANEL_GRAVITY_STATE ? state :
2750 nr == GAME_PANEL_PLAYER_NAME ? setup.player_name :
2751 nr == GAME_PANEL_LEVEL_NAME ? level.name :
2752 nr == GAME_PANEL_LEVEL_AUTHOR ? level.author : NULL);
2754 if (nr == GAME_PANEL_GRAVITY_STATE)
2756 int font1 = pos->font; // (used for normal state)
2757 int font2 = pos->font_alt; // (used for active state)
2759 font = (active ? font2 : font1);
2768 // don't truncate output if "chars" is zero or less
2771 // dynamically correct text alignment
2772 pos->width = size * getFontWidth(font);
2775 s_cut = getStringCopyN(s, size);
2777 DrawTextExt(drawto, PANEL_XPOS(pos), PANEL_YPOS(pos),
2778 s_cut, font, mask_mode);
2784 redraw_mask |= REDRAW_DOOR_1;
2787 SetGameStatus(GAME_MODE_PLAYING);
2790 void UpdateAndDisplayGameControlValues(void)
2792 if (tape.deactivate_display)
2795 UpdateGameControlValues();
2796 DisplayGameControlValues();
2800 static void UpdateGameDoorValues(void)
2802 UpdateGameControlValues();
2806 void DrawGameDoorValues(void)
2808 DisplayGameControlValues();
2812 // ============================================================================
2814 // ----------------------------------------------------------------------------
2815 // initialize game engine due to level / tape version number
2816 // ============================================================================
2818 static void InitGameEngine(void)
2820 int i, j, k, l, x, y;
2822 // set game engine from tape file when re-playing, else from level file
2823 game.engine_version = (tape.playing ? tape.engine_version :
2824 level.game_version);
2826 // set single or multi-player game mode (needed for re-playing tapes)
2827 game.team_mode = setup.team_mode;
2831 int num_players = 0;
2833 for (i = 0; i < MAX_PLAYERS; i++)
2834 if (tape.player_participates[i])
2837 // multi-player tapes contain input data for more than one player
2838 game.team_mode = (num_players > 1);
2841 // --------------------------------------------------------------------------
2842 // set flags for bugs and changes according to active game engine version
2843 // --------------------------------------------------------------------------
2846 Summary of bugfix/change:
2847 Fixed handling for custom elements that change when pushed by the player.
2849 Fixed/changed in version:
2853 Before 3.1.0, custom elements that "change when pushing" changed directly
2854 after the player started pushing them (until then handled in "DigField()").
2855 Since 3.1.0, these custom elements are not changed until the "pushing"
2856 move of the element is finished (now handled in "ContinueMoving()").
2858 Affected levels/tapes:
2859 The first condition is generally needed for all levels/tapes before version
2860 3.1.0, which might use the old behaviour before it was changed; known tapes
2861 that are affected are some tapes from the level set "Walpurgis Gardens" by
2863 The second condition is an exception from the above case and is needed for
2864 the special case of tapes recorded with game (not engine!) version 3.1.0 or
2865 above (including some development versions of 3.1.0), but before it was
2866 known that this change would break tapes like the above and was fixed in
2867 3.1.1, so that the changed behaviour was active although the engine version
2868 while recording maybe was before 3.1.0. There is at least one tape that is
2869 affected by this exception, which is the tape for the one-level set "Bug
2870 Machine" by Juergen Bonhagen.
2873 game.use_change_when_pushing_bug =
2874 (game.engine_version < VERSION_IDENT(3,1,0,0) &&
2876 tape.game_version >= VERSION_IDENT(3,1,0,0) &&
2877 tape.game_version < VERSION_IDENT(3,1,1,0)));
2880 Summary of bugfix/change:
2881 Fixed handling for blocking the field the player leaves when moving.
2883 Fixed/changed in version:
2887 Before 3.1.1, when "block last field when moving" was enabled, the field
2888 the player is leaving when moving was blocked for the time of the move,
2889 and was directly unblocked afterwards. This resulted in the last field
2890 being blocked for exactly one less than the number of frames of one player
2891 move. Additionally, even when blocking was disabled, the last field was
2892 blocked for exactly one frame.
2893 Since 3.1.1, due to changes in player movement handling, the last field
2894 is not blocked at all when blocking is disabled. When blocking is enabled,
2895 the last field is blocked for exactly the number of frames of one player
2896 move. Additionally, if the player is Murphy, the hero of Supaplex, the
2897 last field is blocked for exactly one more than the number of frames of
2900 Affected levels/tapes:
2901 (!!! yet to be determined -- probably many !!!)
2904 game.use_block_last_field_bug =
2905 (game.engine_version < VERSION_IDENT(3,1,1,0));
2907 game_em.use_single_button =
2908 (game.engine_version > VERSION_IDENT(4,0,0,2));
2910 game_em.use_snap_key_bug =
2911 (game.engine_version < VERSION_IDENT(4,0,1,0));
2913 // --------------------------------------------------------------------------
2915 // set maximal allowed number of custom element changes per game frame
2916 game.max_num_changes_per_frame = 1;
2918 // default scan direction: scan playfield from top/left to bottom/right
2919 InitPlayfieldScanMode(CA_ARG_SCAN_MODE_NORMAL);
2921 // dynamically adjust element properties according to game engine version
2922 InitElementPropertiesEngine(game.engine_version);
2925 printf("level %d: level version == %06d\n", level_nr, level.game_version);
2926 printf(" tape version == %06d [%s] [file: %06d]\n",
2927 tape.engine_version, (tape.playing ? "PLAYING" : "RECORDING"),
2929 printf(" => game.engine_version == %06d\n", game.engine_version);
2932 // ---------- initialize player's initial move delay ------------------------
2934 // dynamically adjust player properties according to level information
2935 for (i = 0; i < MAX_PLAYERS; i++)
2936 game.initial_move_delay_value[i] =
2937 get_move_delay_from_stepsize(level.initial_player_stepsize[i]);
2939 // dynamically adjust player properties according to game engine version
2940 for (i = 0; i < MAX_PLAYERS; i++)
2941 game.initial_move_delay[i] =
2942 (game.engine_version <= VERSION_IDENT(2,0,1,0) ?
2943 game.initial_move_delay_value[i] : 0);
2945 // ---------- initialize player's initial push delay ------------------------
2947 // dynamically adjust player properties according to game engine version
2948 game.initial_push_delay_value =
2949 (game.engine_version < VERSION_IDENT(3,0,7,1) ? 5 : -1);
2951 // ---------- initialize changing elements ----------------------------------
2953 // initialize changing elements information
2954 for (i = 0; i < MAX_NUM_ELEMENTS; i++)
2956 struct ElementInfo *ei = &element_info[i];
2958 // this pointer might have been changed in the level editor
2959 ei->change = &ei->change_page[0];
2961 if (!IS_CUSTOM_ELEMENT(i))
2963 ei->change->target_element = EL_EMPTY_SPACE;
2964 ei->change->delay_fixed = 0;
2965 ei->change->delay_random = 0;
2966 ei->change->delay_frames = 1;
2969 for (j = 0; j < NUM_CHANGE_EVENTS; j++)
2971 ei->has_change_event[j] = FALSE;
2973 ei->event_page_nr[j] = 0;
2974 ei->event_page[j] = &ei->change_page[0];
2978 // add changing elements from pre-defined list
2979 for (i = 0; change_delay_list[i].element != EL_UNDEFINED; i++)
2981 struct ChangingElementInfo *ch_delay = &change_delay_list[i];
2982 struct ElementInfo *ei = &element_info[ch_delay->element];
2984 ei->change->target_element = ch_delay->target_element;
2985 ei->change->delay_fixed = ch_delay->change_delay;
2987 ei->change->pre_change_function = ch_delay->pre_change_function;
2988 ei->change->change_function = ch_delay->change_function;
2989 ei->change->post_change_function = ch_delay->post_change_function;
2991 ei->change->can_change = TRUE;
2992 ei->change->can_change_or_has_action = TRUE;
2994 ei->has_change_event[CE_DELAY] = TRUE;
2996 SET_PROPERTY(ch_delay->element, EP_CAN_CHANGE, TRUE);
2997 SET_PROPERTY(ch_delay->element, EP_CAN_CHANGE_OR_HAS_ACTION, TRUE);
3000 // ---------- initialize internal run-time variables ------------------------
3002 for (i = 0; i < NUM_CUSTOM_ELEMENTS; i++)
3004 struct ElementInfo *ei = &element_info[EL_CUSTOM_START + i];
3006 for (j = 0; j < ei->num_change_pages; j++)
3008 ei->change_page[j].can_change_or_has_action =
3009 (ei->change_page[j].can_change |
3010 ei->change_page[j].has_action);
3014 // add change events from custom element configuration
3015 for (i = 0; i < NUM_CUSTOM_ELEMENTS; i++)
3017 struct ElementInfo *ei = &element_info[EL_CUSTOM_START + i];
3019 for (j = 0; j < ei->num_change_pages; j++)
3021 if (!ei->change_page[j].can_change_or_has_action)
3024 for (k = 0; k < NUM_CHANGE_EVENTS; k++)
3026 // only add event page for the first page found with this event
3027 if (ei->change_page[j].has_event[k] && !(ei->has_change_event[k]))
3029 ei->has_change_event[k] = TRUE;
3031 ei->event_page_nr[k] = j;
3032 ei->event_page[k] = &ei->change_page[j];
3038 // ---------- initialize reference elements in change conditions ------------
3040 for (i = 0; i < NUM_CUSTOM_ELEMENTS; i++)
3042 int element = EL_CUSTOM_START + i;
3043 struct ElementInfo *ei = &element_info[element];
3045 for (j = 0; j < ei->num_change_pages; j++)
3047 int trigger_element = ei->change_page[j].initial_trigger_element;
3049 if (trigger_element >= EL_PREV_CE_8 &&
3050 trigger_element <= EL_NEXT_CE_8)
3051 trigger_element = RESOLVED_REFERENCE_ELEMENT(element, trigger_element);
3053 ei->change_page[j].trigger_element = trigger_element;
3057 // ---------- initialize run-time trigger player and element ----------------
3059 for (i = 0; i < NUM_CUSTOM_ELEMENTS; i++)
3061 struct ElementInfo *ei = &element_info[EL_CUSTOM_START + i];
3063 for (j = 0; j < ei->num_change_pages; j++)
3065 ei->change_page[j].actual_trigger_element = EL_EMPTY;
3066 ei->change_page[j].actual_trigger_player = EL_EMPTY;
3067 ei->change_page[j].actual_trigger_player_bits = CH_PLAYER_NONE;
3068 ei->change_page[j].actual_trigger_side = CH_SIDE_NONE;
3069 ei->change_page[j].actual_trigger_ce_value = 0;
3070 ei->change_page[j].actual_trigger_ce_score = 0;
3074 // ---------- initialize trigger events -------------------------------------
3076 // initialize trigger events information
3077 for (i = 0; i < MAX_NUM_ELEMENTS; i++)
3078 for (j = 0; j < NUM_CHANGE_EVENTS; j++)
3079 trigger_events[i][j] = FALSE;
3081 // add trigger events from element change event properties
3082 for (i = 0; i < MAX_NUM_ELEMENTS; i++)
3084 struct ElementInfo *ei = &element_info[i];
3086 for (j = 0; j < ei->num_change_pages; j++)
3088 if (!ei->change_page[j].can_change_or_has_action)
3091 if (ei->change_page[j].has_event[CE_BY_OTHER_ACTION])
3093 int trigger_element = ei->change_page[j].trigger_element;
3095 for (k = 0; k < NUM_CHANGE_EVENTS; k++)
3097 if (ei->change_page[j].has_event[k])
3099 if (IS_GROUP_ELEMENT(trigger_element))
3101 struct ElementGroupInfo *group =
3102 element_info[trigger_element].group;
3104 for (l = 0; l < group->num_elements_resolved; l++)
3105 trigger_events[group->element_resolved[l]][k] = TRUE;
3107 else if (trigger_element == EL_ANY_ELEMENT)
3108 for (l = 0; l < MAX_NUM_ELEMENTS; l++)
3109 trigger_events[l][k] = TRUE;
3111 trigger_events[trigger_element][k] = TRUE;
3118 // ---------- initialize push delay -----------------------------------------
3120 // initialize push delay values to default
3121 for (i = 0; i < MAX_NUM_ELEMENTS; i++)
3123 if (!IS_CUSTOM_ELEMENT(i))
3125 // set default push delay values (corrected since version 3.0.7-1)
3126 if (game.engine_version < VERSION_IDENT(3,0,7,1))
3128 element_info[i].push_delay_fixed = 2;
3129 element_info[i].push_delay_random = 8;
3133 element_info[i].push_delay_fixed = 8;
3134 element_info[i].push_delay_random = 8;
3139 // set push delay value for certain elements from pre-defined list
3140 for (i = 0; push_delay_list[i].element != EL_UNDEFINED; i++)
3142 int e = push_delay_list[i].element;
3144 element_info[e].push_delay_fixed = push_delay_list[i].push_delay_fixed;
3145 element_info[e].push_delay_random = push_delay_list[i].push_delay_random;
3148 // set push delay value for Supaplex elements for newer engine versions
3149 if (game.engine_version >= VERSION_IDENT(3,1,0,0))
3151 for (i = 0; i < MAX_NUM_ELEMENTS; i++)
3153 if (IS_SP_ELEMENT(i))
3155 // set SP push delay to just enough to push under a falling zonk
3156 int delay = (game.engine_version >= VERSION_IDENT(3,1,1,0) ? 8 : 6);
3158 element_info[i].push_delay_fixed = delay;
3159 element_info[i].push_delay_random = 0;
3164 // ---------- initialize move stepsize --------------------------------------
3166 // initialize move stepsize values to default
3167 for (i = 0; i < MAX_NUM_ELEMENTS; i++)
3168 if (!IS_CUSTOM_ELEMENT(i))
3169 element_info[i].move_stepsize = MOVE_STEPSIZE_NORMAL;
3171 // set move stepsize value for certain elements from pre-defined list
3172 for (i = 0; move_stepsize_list[i].element != EL_UNDEFINED; i++)
3174 int e = move_stepsize_list[i].element;
3176 element_info[e].move_stepsize = move_stepsize_list[i].move_stepsize;
3179 // ---------- initialize collect score --------------------------------------
3181 // initialize collect score values for custom elements from initial value
3182 for (i = 0; i < MAX_NUM_ELEMENTS; i++)
3183 if (IS_CUSTOM_ELEMENT(i))
3184 element_info[i].collect_score = element_info[i].collect_score_initial;
3186 // ---------- initialize collect count --------------------------------------
3188 // initialize collect count values for non-custom elements
3189 for (i = 0; i < MAX_NUM_ELEMENTS; i++)
3190 if (!IS_CUSTOM_ELEMENT(i))
3191 element_info[i].collect_count_initial = 0;
3193 // add collect count values for all elements from pre-defined list
3194 for (i = 0; collect_count_list[i].element != EL_UNDEFINED; i++)
3195 element_info[collect_count_list[i].element].collect_count_initial =
3196 collect_count_list[i].count;
3198 // ---------- initialize access direction -----------------------------------
3200 // initialize access direction values to default (access from every side)
3201 for (i = 0; i < MAX_NUM_ELEMENTS; i++)
3202 if (!IS_CUSTOM_ELEMENT(i))
3203 element_info[i].access_direction = MV_ALL_DIRECTIONS;
3205 // set access direction value for certain elements from pre-defined list
3206 for (i = 0; access_direction_list[i].element != EL_UNDEFINED; i++)
3207 element_info[access_direction_list[i].element].access_direction =
3208 access_direction_list[i].direction;
3210 // ---------- initialize explosion content ----------------------------------
3211 for (i = 0; i < MAX_NUM_ELEMENTS; i++)
3213 if (IS_CUSTOM_ELEMENT(i))
3216 for (y = 0; y < 3; y++) for (x = 0; x < 3; x++)
3218 // (content for EL_YAMYAM set at run-time with game.yamyam_content_nr)
3220 element_info[i].content.e[x][y] =
3221 (i == EL_PLAYER_1 ? EL_EMERALD_YELLOW :
3222 i == EL_PLAYER_2 ? EL_EMERALD_RED :
3223 i == EL_PLAYER_3 ? EL_EMERALD :
3224 i == EL_PLAYER_4 ? EL_EMERALD_PURPLE :
3225 i == EL_MOLE ? EL_EMERALD_RED :
3226 i == EL_PENGUIN ? EL_EMERALD_PURPLE :
3227 i == EL_BUG ? (x == 1 && y == 1 ? EL_DIAMOND : EL_EMERALD) :
3228 i == EL_BD_BUTTERFLY ? EL_BD_DIAMOND :
3229 i == EL_SP_ELECTRON ? EL_SP_INFOTRON :
3230 i == EL_AMOEBA_TO_DIAMOND ? level.amoeba_content :
3231 i == EL_WALL_EMERALD ? EL_EMERALD :
3232 i == EL_WALL_DIAMOND ? EL_DIAMOND :
3233 i == EL_WALL_BD_DIAMOND ? EL_BD_DIAMOND :
3234 i == EL_WALL_EMERALD_YELLOW ? EL_EMERALD_YELLOW :
3235 i == EL_WALL_EMERALD_RED ? EL_EMERALD_RED :
3236 i == EL_WALL_EMERALD_PURPLE ? EL_EMERALD_PURPLE :
3237 i == EL_WALL_PEARL ? EL_PEARL :
3238 i == EL_WALL_CRYSTAL ? EL_CRYSTAL :
3243 // ---------- initialize recursion detection --------------------------------
3244 recursion_loop_depth = 0;
3245 recursion_loop_detected = FALSE;
3246 recursion_loop_element = EL_UNDEFINED;
3248 // ---------- initialize graphics engine ------------------------------------
3249 game.scroll_delay_value =
3250 (game.forced_scroll_delay_value != -1 ? game.forced_scroll_delay_value :
3251 setup.scroll_delay ? setup.scroll_delay_value : 0);
3252 game.scroll_delay_value =
3253 MIN(MAX(MIN_SCROLL_DELAY, game.scroll_delay_value), MAX_SCROLL_DELAY);
3255 // ---------- initialize game engine snapshots ------------------------------
3256 for (i = 0; i < MAX_PLAYERS; i++)
3257 game.snapshot.last_action[i] = 0;
3258 game.snapshot.changed_action = FALSE;
3259 game.snapshot.collected_item = FALSE;
3260 game.snapshot.mode =
3261 (strEqual(setup.engine_snapshot_mode, STR_SNAPSHOT_MODE_EVERY_STEP) ?
3262 SNAPSHOT_MODE_EVERY_STEP :
3263 strEqual(setup.engine_snapshot_mode, STR_SNAPSHOT_MODE_EVERY_MOVE) ?
3264 SNAPSHOT_MODE_EVERY_MOVE :
3265 strEqual(setup.engine_snapshot_mode, STR_SNAPSHOT_MODE_EVERY_COLLECT) ?
3266 SNAPSHOT_MODE_EVERY_COLLECT : SNAPSHOT_MODE_OFF);
3267 game.snapshot.save_snapshot = FALSE;
3269 // ---------- initialize level time for Supaplex engine ---------------------
3270 // Supaplex levels with time limit currently unsupported -- should be added
3271 if (level.game_engine_type == GAME_ENGINE_TYPE_SP)
3275 static int get_num_special_action(int element, int action_first,
3278 int num_special_action = 0;
3281 for (i = action_first; i <= action_last; i++)
3283 boolean found = FALSE;
3285 for (j = 0; j < NUM_DIRECTIONS; j++)
3286 if (el_act_dir2img(element, i, j) !=
3287 el_act_dir2img(element, ACTION_DEFAULT, j))
3291 num_special_action++;
3296 return num_special_action;
3300 // ============================================================================
3302 // ----------------------------------------------------------------------------
3303 // initialize and start new game
3304 // ============================================================================
3306 #if DEBUG_INIT_PLAYER
3307 static void DebugPrintPlayerStatus(char *message)
3314 printf("%s:\n", message);
3316 for (i = 0; i < MAX_PLAYERS; i++)
3318 struct PlayerInfo *player = &stored_player[i];
3320 printf("- player %d: present == %d, connected == %d [%d/%d], active == %d",
3324 player->connected_locally,
3325 player->connected_network,
3328 if (local_player == player)
3329 printf(" (local player)");
3338 int full_lev_fieldx = lev_fieldx + (BorderElement != EL_EMPTY ? 2 : 0);
3339 int full_lev_fieldy = lev_fieldy + (BorderElement != EL_EMPTY ? 2 : 0);
3340 int fade_mask = REDRAW_FIELD;
3342 boolean emulate_bd = TRUE; // unless non-BOULDERDASH elements found
3343 boolean emulate_sb = TRUE; // unless non-SOKOBAN elements found
3344 boolean emulate_sp = TRUE; // unless non-SUPAPLEX elements found
3345 int initial_move_dir = MV_DOWN;
3348 // required here to update video display before fading (FIX THIS)
3349 DrawMaskedBorder(REDRAW_DOOR_2);
3351 if (!game.restart_level)
3352 CloseDoor(DOOR_CLOSE_1);
3354 SetGameStatus(GAME_MODE_PLAYING);
3356 if (level_editor_test_game)
3357 FadeSkipNextFadeIn();
3359 FadeSetEnterScreen();
3362 fade_mask = REDRAW_ALL;
3364 FadeLevelSoundsAndMusic();
3366 ExpireSoundLoops(TRUE);
3368 if (!level_editor_test_game)
3371 // needed if different viewport properties defined for playing
3372 ChangeViewportPropertiesIfNeeded();
3376 DrawCompleteVideoDisplay();
3378 OpenDoor(GetDoorState() | DOOR_NO_DELAY | DOOR_FORCE_REDRAW);
3381 InitGameControlValues();
3383 // don't play tapes over network
3384 network_playing = (network.enabled && !tape.playing);
3386 for (i = 0; i < MAX_PLAYERS; i++)
3388 struct PlayerInfo *player = &stored_player[i];
3390 player->index_nr = i;
3391 player->index_bit = (1 << i);
3392 player->element_nr = EL_PLAYER_1 + i;
3394 player->present = FALSE;
3395 player->active = FALSE;
3396 player->mapped = FALSE;
3398 player->killed = FALSE;
3399 player->reanimated = FALSE;
3400 player->buried = FALSE;
3403 player->effective_action = 0;
3404 player->programmed_action = 0;
3405 player->snap_action = 0;
3407 player->mouse_action.lx = 0;
3408 player->mouse_action.ly = 0;
3409 player->mouse_action.button = 0;
3410 player->mouse_action.button_hint = 0;
3412 player->effective_mouse_action.lx = 0;
3413 player->effective_mouse_action.ly = 0;
3414 player->effective_mouse_action.button = 0;
3415 player->effective_mouse_action.button_hint = 0;
3417 for (j = 0; j < MAX_NUM_KEYS; j++)
3418 player->key[j] = FALSE;
3420 player->num_white_keys = 0;
3422 player->dynabomb_count = 0;
3423 player->dynabomb_size = 1;
3424 player->dynabombs_left = 0;
3425 player->dynabomb_xl = FALSE;
3427 player->MovDir = initial_move_dir;
3430 player->GfxDir = initial_move_dir;
3431 player->GfxAction = ACTION_DEFAULT;
3433 player->StepFrame = 0;
3435 player->initial_element = player->element_nr;
3436 player->artwork_element =
3437 (level.use_artwork_element[i] ? level.artwork_element[i] :
3438 player->element_nr);
3439 player->use_murphy = FALSE;
3441 player->block_last_field = FALSE; // initialized in InitPlayerField()
3442 player->block_delay_adjustment = 0; // initialized in InitPlayerField()
3444 player->gravity = level.initial_player_gravity[i];
3446 player->can_fall_into_acid = CAN_MOVE_INTO_ACID(player->element_nr);
3448 player->actual_frame_counter = 0;
3450 player->step_counter = 0;
3452 player->last_move_dir = initial_move_dir;
3454 player->is_active = FALSE;
3456 player->is_waiting = FALSE;
3457 player->is_moving = FALSE;
3458 player->is_auto_moving = FALSE;
3459 player->is_digging = FALSE;
3460 player->is_snapping = FALSE;
3461 player->is_collecting = FALSE;
3462 player->is_pushing = FALSE;
3463 player->is_switching = FALSE;
3464 player->is_dropping = FALSE;
3465 player->is_dropping_pressed = FALSE;
3467 player->is_bored = FALSE;
3468 player->is_sleeping = FALSE;
3470 player->was_waiting = TRUE;
3471 player->was_moving = FALSE;
3472 player->was_snapping = FALSE;
3473 player->was_dropping = FALSE;
3475 player->force_dropping = FALSE;
3477 player->frame_counter_bored = -1;
3478 player->frame_counter_sleeping = -1;
3480 player->anim_delay_counter = 0;
3481 player->post_delay_counter = 0;
3483 player->dir_waiting = initial_move_dir;
3484 player->action_waiting = ACTION_DEFAULT;
3485 player->last_action_waiting = ACTION_DEFAULT;
3486 player->special_action_bored = ACTION_DEFAULT;
3487 player->special_action_sleeping = ACTION_DEFAULT;
3489 player->switch_x = -1;
3490 player->switch_y = -1;
3492 player->drop_x = -1;
3493 player->drop_y = -1;
3495 player->show_envelope = 0;
3497 SetPlayerMoveSpeed(player, level.initial_player_stepsize[i], TRUE);
3499 player->push_delay = -1; // initialized when pushing starts
3500 player->push_delay_value = game.initial_push_delay_value;
3502 player->drop_delay = 0;
3503 player->drop_pressed_delay = 0;
3505 player->last_jx = -1;
3506 player->last_jy = -1;
3510 player->shield_normal_time_left = 0;
3511 player->shield_deadly_time_left = 0;
3513 player->inventory_infinite_element = EL_UNDEFINED;
3514 player->inventory_size = 0;
3516 if (level.use_initial_inventory[i])
3518 for (j = 0; j < level.initial_inventory_size[i]; j++)
3520 int element = level.initial_inventory_content[i][j];
3521 int collect_count = element_info[element].collect_count_initial;
3524 if (!IS_CUSTOM_ELEMENT(element))
3527 if (collect_count == 0)
3528 player->inventory_infinite_element = element;
3530 for (k = 0; k < collect_count; k++)
3531 if (player->inventory_size < MAX_INVENTORY_SIZE)
3532 player->inventory_element[player->inventory_size++] = element;
3536 DigField(player, 0, 0, 0, 0, 0, 0, DF_NO_PUSH);
3537 SnapField(player, 0, 0);
3539 map_player_action[i] = i;
3542 network_player_action_received = FALSE;
3544 // initial null action
3545 if (network_playing)
3546 SendToServer_MovePlayer(MV_NONE);
3551 TimeLeft = level.time;
3554 ScreenMovDir = MV_NONE;
3558 ScrollStepSize = 0; // will be correctly initialized by ScrollScreen()
3560 game.robot_wheel_x = -1;
3561 game.robot_wheel_y = -1;
3566 game.all_players_gone = FALSE;
3568 game.LevelSolved = FALSE;
3569 game.GameOver = FALSE;
3571 game.GamePlayed = !tape.playing;
3573 game.LevelSolved_GameWon = FALSE;
3574 game.LevelSolved_GameEnd = FALSE;
3575 game.LevelSolved_SaveTape = FALSE;
3576 game.LevelSolved_SaveScore = FALSE;
3578 game.LevelSolved_CountingTime = 0;
3579 game.LevelSolved_CountingScore = 0;
3580 game.LevelSolved_CountingHealth = 0;
3582 game.panel.active = TRUE;
3584 game.no_time_limit = (level.time == 0);
3586 game.yamyam_content_nr = 0;
3587 game.robot_wheel_active = FALSE;
3588 game.magic_wall_active = FALSE;
3589 game.magic_wall_time_left = 0;
3590 game.light_time_left = 0;
3591 game.timegate_time_left = 0;
3592 game.switchgate_pos = 0;
3593 game.wind_direction = level.wind_direction_initial;
3596 game.score_final = 0;
3598 game.health = MAX_HEALTH;
3599 game.health_final = MAX_HEALTH;
3601 game.gems_still_needed = level.gems_needed;
3602 game.sokoban_fields_still_needed = 0;
3603 game.sokoban_objects_still_needed = 0;
3604 game.lights_still_needed = 0;
3605 game.players_still_needed = 0;
3606 game.friends_still_needed = 0;
3608 game.lenses_time_left = 0;
3609 game.magnify_time_left = 0;
3611 game.ball_state = level.ball_state_initial;
3612 game.ball_content_nr = 0;
3614 game.explosions_delayed = TRUE;
3616 game.envelope_active = FALSE;
3618 for (i = 0; i < NUM_BELTS; i++)
3620 game.belt_dir[i] = MV_NONE;
3621 game.belt_dir_nr[i] = 3; // not moving, next moving left
3624 for (i = 0; i < MAX_NUM_AMOEBA; i++)
3625 AmoebaCnt[i] = AmoebaCnt2[i] = 0;
3627 #if DEBUG_INIT_PLAYER
3628 DebugPrintPlayerStatus("Player status at level initialization");
3631 SCAN_PLAYFIELD(x, y)
3633 Feld[x][y] = Last[x][y] = level.field[x][y];
3634 MovPos[x][y] = MovDir[x][y] = MovDelay[x][y] = 0;
3635 ChangeDelay[x][y] = 0;
3636 ChangePage[x][y] = -1;
3637 CustomValue[x][y] = 0; // initialized in InitField()
3638 Store[x][y] = Store2[x][y] = StorePlayer[x][y] = Back[x][y] = 0;
3640 WasJustMoving[x][y] = 0;
3641 WasJustFalling[x][y] = 0;
3642 CheckCollision[x][y] = 0;
3643 CheckImpact[x][y] = 0;
3645 Pushed[x][y] = FALSE;
3647 ChangeCount[x][y] = 0;
3648 ChangeEvent[x][y] = -1;
3650 ExplodePhase[x][y] = 0;
3651 ExplodeDelay[x][y] = 0;
3652 ExplodeField[x][y] = EX_TYPE_NONE;
3654 RunnerVisit[x][y] = 0;
3655 PlayerVisit[x][y] = 0;
3658 GfxRandom[x][y] = INIT_GFX_RANDOM();
3659 GfxElement[x][y] = EL_UNDEFINED;
3660 GfxAction[x][y] = ACTION_DEFAULT;
3661 GfxDir[x][y] = MV_NONE;
3662 GfxRedraw[x][y] = GFX_REDRAW_NONE;
3665 SCAN_PLAYFIELD(x, y)
3667 if (emulate_bd && !IS_BD_ELEMENT(Feld[x][y]))
3669 if (emulate_sb && !IS_SB_ELEMENT(Feld[x][y]))
3671 if (emulate_sp && !IS_SP_ELEMENT(Feld[x][y]))
3674 InitField(x, y, TRUE);
3676 ResetGfxAnimation(x, y);
3681 for (i = 0; i < MAX_PLAYERS; i++)
3683 struct PlayerInfo *player = &stored_player[i];
3685 // set number of special actions for bored and sleeping animation
3686 player->num_special_action_bored =
3687 get_num_special_action(player->artwork_element,
3688 ACTION_BORING_1, ACTION_BORING_LAST);
3689 player->num_special_action_sleeping =
3690 get_num_special_action(player->artwork_element,
3691 ACTION_SLEEPING_1, ACTION_SLEEPING_LAST);
3694 game.emulation = (emulate_bd ? EMU_BOULDERDASH :
3695 emulate_sb ? EMU_SOKOBAN :
3696 emulate_sp ? EMU_SUPAPLEX : EMU_NONE);
3698 // initialize type of slippery elements
3699 for (i = 0; i < MAX_NUM_ELEMENTS; i++)
3701 if (!IS_CUSTOM_ELEMENT(i))
3703 // default: elements slip down either to the left or right randomly
3704 element_info[i].slippery_type = SLIPPERY_ANY_RANDOM;
3706 // SP style elements prefer to slip down on the left side
3707 if (game.engine_version >= VERSION_IDENT(3,1,1,0) && IS_SP_ELEMENT(i))
3708 element_info[i].slippery_type = SLIPPERY_ANY_LEFT_RIGHT;
3710 // BD style elements prefer to slip down on the left side
3711 if (game.emulation == EMU_BOULDERDASH)
3712 element_info[i].slippery_type = SLIPPERY_ANY_LEFT_RIGHT;
3716 // initialize explosion and ignition delay
3717 for (i = 0; i < MAX_NUM_ELEMENTS; i++)
3719 if (!IS_CUSTOM_ELEMENT(i))
3722 int delay = (((IS_SP_ELEMENT(i) && i != EL_EMPTY_SPACE) &&
3723 game.engine_version >= VERSION_IDENT(3,1,0,0)) ||
3724 game.emulation == EMU_SUPAPLEX ? 3 : 2);
3725 int last_phase = (num_phase + 1) * delay;
3726 int half_phase = (num_phase / 2) * delay;
3728 element_info[i].explosion_delay = last_phase - 1;
3729 element_info[i].ignition_delay = half_phase;
3731 if (i == EL_BLACK_ORB)
3732 element_info[i].ignition_delay = 1;
3736 // correct non-moving belts to start moving left
3737 for (i = 0; i < NUM_BELTS; i++)
3738 if (game.belt_dir[i] == MV_NONE)
3739 game.belt_dir_nr[i] = 3; // not moving, next moving left
3741 #if USE_NEW_PLAYER_ASSIGNMENTS
3742 // use preferred player also in local single-player mode
3743 if (!network.enabled && !game.team_mode)
3745 int old_index_nr = local_player->index_nr;
3746 int new_index_nr = setup.network_player_nr;
3748 if (new_index_nr >= 0 && new_index_nr < MAX_PLAYERS)
3750 stored_player[old_index_nr].connected_locally = FALSE;
3751 stored_player[new_index_nr].connected_locally = TRUE;
3755 for (i = 0; i < MAX_PLAYERS; i++)
3757 stored_player[i].connected = FALSE;
3759 // in network game mode, the local player might not be the first player
3760 if (stored_player[i].connected_locally)
3761 local_player = &stored_player[i];
3764 if (!network.enabled)
3765 local_player->connected = TRUE;
3769 for (i = 0; i < MAX_PLAYERS; i++)
3770 stored_player[i].connected = tape.player_participates[i];
3772 else if (network.enabled)
3774 // add team mode players connected over the network (needed for correct
3775 // assignment of player figures from level to locally playing players)
3777 for (i = 0; i < MAX_PLAYERS; i++)
3778 if (stored_player[i].connected_network)
3779 stored_player[i].connected = TRUE;
3781 else if (game.team_mode)
3783 // try to guess locally connected team mode players (needed for correct
3784 // assignment of player figures from level to locally playing players)
3786 for (i = 0; i < MAX_PLAYERS; i++)
3787 if (setup.input[i].use_joystick ||
3788 setup.input[i].key.left != KSYM_UNDEFINED)
3789 stored_player[i].connected = TRUE;
3792 #if DEBUG_INIT_PLAYER
3793 DebugPrintPlayerStatus("Player status after level initialization");
3796 #if DEBUG_INIT_PLAYER
3798 printf("Reassigning players ...\n");
3801 // check if any connected player was not found in playfield
3802 for (i = 0; i < MAX_PLAYERS; i++)
3804 struct PlayerInfo *player = &stored_player[i];
3806 if (player->connected && !player->present)
3808 struct PlayerInfo *field_player = NULL;
3810 #if DEBUG_INIT_PLAYER
3812 printf("- looking for field player for player %d ...\n", i + 1);
3815 // assign first free player found that is present in the playfield
3817 // first try: look for unmapped playfield player that is not connected
3818 for (j = 0; j < MAX_PLAYERS; j++)
3819 if (field_player == NULL &&
3820 stored_player[j].present &&
3821 !stored_player[j].mapped &&
3822 !stored_player[j].connected)
3823 field_player = &stored_player[j];
3825 // second try: look for *any* unmapped playfield player
3826 for (j = 0; j < MAX_PLAYERS; j++)
3827 if (field_player == NULL &&
3828 stored_player[j].present &&
3829 !stored_player[j].mapped)
3830 field_player = &stored_player[j];
3832 if (field_player != NULL)
3834 int jx = field_player->jx, jy = field_player->jy;
3836 #if DEBUG_INIT_PLAYER
3838 printf("- found player %d\n", field_player->index_nr + 1);
3841 player->present = FALSE;
3842 player->active = FALSE;
3844 field_player->present = TRUE;
3845 field_player->active = TRUE;
3848 player->initial_element = field_player->initial_element;
3849 player->artwork_element = field_player->artwork_element;
3851 player->block_last_field = field_player->block_last_field;
3852 player->block_delay_adjustment = field_player->block_delay_adjustment;
3855 StorePlayer[jx][jy] = field_player->element_nr;
3857 field_player->jx = field_player->last_jx = jx;
3858 field_player->jy = field_player->last_jy = jy;
3860 if (local_player == player)
3861 local_player = field_player;
3863 map_player_action[field_player->index_nr] = i;
3865 field_player->mapped = TRUE;
3867 #if DEBUG_INIT_PLAYER
3869 printf("- map_player_action[%d] == %d\n",
3870 field_player->index_nr + 1, i + 1);
3875 if (player->connected && player->present)
3876 player->mapped = TRUE;
3879 #if DEBUG_INIT_PLAYER
3880 DebugPrintPlayerStatus("Player status after player assignment (first stage)");