1 /***********************************************************
2 * Rocks'n'Diamonds -- McDuffin Strikes Back! *
3 *----------------------------------------------------------*
4 * (c) 1995-2006 Artsoft Entertainment *
6 * Detmolder Strasse 189 *
9 * e-mail: info@artsoft.org *
10 *----------------------------------------------------------*
12 ***********************************************************/
17 /* (not included here due to collisions with Emerald Mine engine definitions) */
18 /* #include "main.h" */
20 #define MAX_INVENTORY_SIZE 1000
22 #define STD_NUM_KEYS 4
23 #define MAX_NUM_KEYS 8
26 #define NUM_BELT_PARTS 3
28 #define NUM_PANEL_INVENTORY 8
29 #define NUM_PANEL_GRAPHICS 8
30 #define NUM_PANEL_ELEMENTS 8
31 #define NUM_PANEL_CE_SCORE 8
36 struct TextPosInfo level_number;
37 struct TextPosInfo gems;
38 struct TextPosInfo inventory_count;
39 struct TextPosInfo inventory_first[NUM_PANEL_INVENTORY];
40 struct TextPosInfo inventory_last[NUM_PANEL_INVENTORY];
41 struct TextPosInfo key[MAX_NUM_KEYS];
42 struct TextPosInfo key_white;
43 struct TextPosInfo key_white_count;
44 struct TextPosInfo score;
45 struct TextPosInfo highscore;
46 struct TextPosInfo time;
47 struct TextPosInfo time_hh;
48 struct TextPosInfo time_mm;
49 struct TextPosInfo time_ss;
50 struct TextPosInfo shield_normal;
51 struct TextPosInfo shield_normal_time;
52 struct TextPosInfo shield_deadly;
53 struct TextPosInfo shield_deadly_time;
54 struct TextPosInfo exit;
55 struct TextPosInfo emc_magic_ball;
56 struct TextPosInfo emc_magic_ball_switch;
57 struct TextPosInfo light_switch;
58 struct TextPosInfo light_switch_time;
59 struct TextPosInfo timegate_switch;
60 struct TextPosInfo timegate_switch_time;
61 struct TextPosInfo switchgate_switch;
62 struct TextPosInfo emc_lenses;
63 struct TextPosInfo emc_lenses_time;
64 struct TextPosInfo emc_magnifier;
65 struct TextPosInfo emc_magnifier_time;
66 struct TextPosInfo balloon_switch;
67 struct TextPosInfo dynabomb_number;
68 struct TextPosInfo dynabomb_size;
69 struct TextPosInfo dynabomb_power;
70 struct TextPosInfo penguins;
71 struct TextPosInfo sokoban_objects;
72 struct TextPosInfo sokoban_fields;
73 struct TextPosInfo robot_wheel;
74 struct TextPosInfo conveyor_belt[NUM_BELTS];
75 struct TextPosInfo conveyor_belt_switch[NUM_BELTS];
76 struct TextPosInfo magic_wall;
77 struct TextPosInfo magic_wall_time;
78 struct TextPosInfo gravity_state;
79 struct TextPosInfo graphic[NUM_PANEL_GRAPHICS];
80 struct TextPosInfo element[NUM_PANEL_ELEMENTS];
81 struct TextPosInfo element_count[NUM_PANEL_ELEMENTS];
82 struct TextPosInfo ce_score[NUM_PANEL_CE_SCORE];
83 struct TextPosInfo ce_score_element[NUM_PANEL_CE_SCORE];
84 struct TextPosInfo player_name;
85 struct TextPosInfo level_name;
86 struct TextPosInfo level_author;
91 struct MenuPosInfo stop;
92 struct MenuPosInfo pause;
93 struct MenuPosInfo play;
94 struct MenuPosInfo sound_music;
95 struct MenuPosInfo sound_loops;
96 struct MenuPosInfo sound_simple;
114 /* values for control panel */
115 struct GamePanelInfo panel;
116 struct GameButtonInfo button;
118 /* values for graphics engine customization */
119 boolean use_native_emc_graphics_engine;
120 boolean use_masked_pushing;
121 int forced_scroll_delay_value;
122 int scroll_delay_value;
124 /* values for engine initialization */
125 int default_push_delay_fixed;
126 int default_push_delay_random;
128 /* constant within running game */
131 int initial_move_delay[MAX_PLAYERS];
132 int initial_move_delay_value[MAX_PLAYERS];
133 int initial_push_delay_value;
135 /* flags to handle bugs in and changes between different engine versions */
136 /* (for the latest engine version, these flags should always be "FALSE") */
137 boolean use_change_when_pushing_bug;
138 boolean use_block_last_field_bug;
139 boolean max_num_changes_per_frame;
140 boolean use_reverse_scan_direction;
142 /* variable within running game */
143 int yamyam_content_nr;
144 boolean robot_wheel_active;
145 boolean magic_wall_active;
146 int magic_wall_time_left;
148 int timegate_time_left;
154 boolean explosions_delayed;
155 boolean envelope_active;
157 /* values for the new EMC elements */
158 int lenses_time_left;
159 int magnify_time_left;
163 /* values for player idle animation (no effect on engine) */
164 int player_boring_delay_fixed;
165 int player_boring_delay_random;
166 int player_sleeping_delay_fixed;
167 int player_sleeping_delay_random;
169 /* values for special game initialization control */
170 boolean restart_level;
172 /* values for special game control */
173 int centered_player_nr;
174 int centered_player_nr_next;
175 boolean set_centered_player;
177 /* values for random number generator initialization after snapshot */
178 unsigned long num_random_calls;
183 boolean present; /* player present in level playfield */
184 boolean connected; /* player connected (locally or via network) */
185 boolean active; /* player present and connected */
186 boolean mapped; /* player already mapped to input device */
188 boolean killed; /* player maybe present/active, but killed */
189 boolean reanimated; /* player maybe killed, but reanimated */
191 int index_nr; /* player number (0 to 3) */
192 int index_bit; /* player number bit (1 << 0 to 1 << 3) */
193 int element_nr; /* element (EL_PLAYER_1 to EL_PLAYER_4) */
194 int client_nr; /* network client identifier */
196 byte action; /* action from local input device */
197 byte mapped_action; /* action mapped from device to player */
198 byte effective_action; /* action acknowledged from network server
199 or summarized over all configured input
200 devices when in single player mode */
201 byte programmed_action; /* action forced by game itself (like moving
202 through doors); overrides other actions */
204 int jx, jy, last_jx, last_jy;
205 int MovDir, MovPos, GfxDir, GfxPos;
206 int Frame, StepFrame;
210 int initial_element; /* EL_PLAYER_1 to EL_PLAYER_4 or EL_SP_MURPHY */
214 boolean block_last_field;
215 int block_delay_adjustment; /* needed for different engine versions */
217 boolean can_fall_into_acid;
221 boolean LevelSolved, GameOver;
223 boolean LevelSolved_GameWon;
224 boolean LevelSolved_GameEnd;
225 boolean LevelSolved_PanelOff;
226 boolean LevelSolved_SaveTape;
227 boolean LevelSolved_SaveScore;
228 int LevelSolved_CountingTime;
229 int LevelSolved_CountingScore;
237 boolean is_auto_moving;
240 boolean is_collecting;
242 boolean is_switching;
244 boolean is_dropping_pressed;
251 int frame_counter_bored;
252 int frame_counter_sleeping;
254 int anim_delay_counter;
255 int post_delay_counter;
258 int action_waiting, last_action_waiting;
259 int special_action_bored;
260 int special_action_sleeping;
262 int num_special_action_bored;
263 int num_special_action_sleeping;
265 int switch_x, switch_y;
271 int move_delay_value;
272 int move_delay_value_next;
273 int move_delay_reset_counter;
276 int push_delay_value;
278 unsigned long actual_frame_counter;
281 int drop_pressed_delay;
288 int gems_still_needed;
289 int sokobanfields_still_needed;
290 int lights_still_needed;
291 int friends_still_needed;
292 int key[MAX_NUM_KEYS];
294 int dynabomb_count, dynabomb_size, dynabombs_left, dynabomb_xl;
295 int shield_normal_time_left;
296 int shield_deadly_time_left;
298 int inventory_element[MAX_INVENTORY_SIZE];
299 int inventory_infinite_element;
303 extern struct GameInfo game;
304 extern struct PlayerInfo stored_player[MAX_PLAYERS], *local_player;
308 void DEBUG_SetMaximumDynamite();
311 void GetPlayerConfig(void);
312 int GetElementFromGroupElement(int);
314 void DrawGameValue_Time(int);
315 void DrawGameDoorValues(void);
317 void UpdateAndDisplayGameControlValues();
319 void InitGameSound();
322 void UpdateEngineValues(int, int);
326 void InitPlayerGfxAnimation(struct PlayerInfo *, int, int);
327 void Moving2Blocked(int, int, int *, int *);
328 void Blocked2Moving(int, int, int *, int *);
329 void DrawDynamite(int, int);
331 void StartGameActions(boolean, boolean, long);
333 void GameActions(void);
334 void GameActions_EM_Main();
335 void GameActions_SP_Main();
336 void GameActions_RND();
338 void ScrollLevel(int, int);
340 void InitPlayLevelSound();
341 void PlayLevelSound_EM(int, int, int, int);
343 void RaiseScore(int);
344 void RaiseScoreElement(int);
346 void RequestQuitGameExt(boolean, boolean, char *);
347 void RequestQuitGame(boolean);
349 unsigned int InitEngineRandom_RND(long);
350 unsigned int RND(int);
352 void FreeEngineSnapshot();
353 void LoadEngineSnapshot();
354 void SaveEngineSnapshot();
355 boolean CheckEngineSnapshot();
357 void CreateGameButtons();
358 void FreeGameButtons();
359 void UnmapGameButtons();
360 void RedrawGameButtons();