X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Fgame.c;h=d0ffb3d24e0508366d23eff83488a606c6ab2f2f;hb=1903a68d7b7917ed45655391ecf5aaf995124eff;hp=1bea27fe4f59876bdfbc5aece1eff07dffbf4bdd;hpb=f857fec3082c785b0dd271b6ad1b7642a2ed4e65;p=rocksndiamonds.git diff --git a/src/game.c b/src/game.c index 1bea27fe..d0ffb3d2 100644 --- a/src/game.c +++ b/src/game.c @@ -91,6 +91,11 @@ #define INIT_GFX_RANDOM() (SimpleRND(1000000)) +#define GET_NEW_PUSH_DELAY(e) ( (element_info[e].push_delay_fixed) + \ + RND(element_info[e].push_delay_random)) +#define GET_NEW_MOVE_DELAY(e) ( (element_info[e].move_delay_fixed) + \ + RND(element_info[e].move_delay_random)) + /* game button identifiers */ #define GAME_CTRL_ID_STOP 0 #define GAME_CTRL_ID_PAUSE 1 @@ -154,38 +159,144 @@ struct ChangingElementInfo static struct ChangingElementInfo changing_element_list[] = { - { EL_NUT_BREAKING, EL_EMERALD, 6, NULL, NULL, NULL }, - { EL_PEARL_BREAKING, EL_EMPTY, 8, NULL, NULL, NULL }, - { EL_EXIT_OPENING, EL_EXIT_OPEN, 29, NULL, NULL, NULL }, - - { EL_SWITCHGATE_OPENING, EL_SWITCHGATE_OPEN, 29, NULL, NULL, NULL }, - { EL_SWITCHGATE_CLOSING, EL_SWITCHGATE_CLOSED, 29, NULL, NULL, NULL }, - - { EL_TIMEGATE_OPENING, EL_TIMEGATE_OPEN, 29, NULL, NULL, NULL }, - { EL_TIMEGATE_CLOSING, EL_TIMEGATE_CLOSED, 29, NULL, NULL, NULL }, - - { EL_ACID_SPLASH_LEFT, EL_EMPTY, 8, NULL, NULL, NULL }, - { EL_ACID_SPLASH_RIGHT, EL_EMPTY, 8, NULL, NULL, NULL }, - - { EL_SP_BUGGY_BASE, EL_SP_BUGGY_BASE_ACTIVATING, 0, - InitBuggyBase, NULL, NULL }, - { EL_SP_BUGGY_BASE_ACTIVATING,EL_SP_BUGGY_BASE_ACTIVE, 0, - InitBuggyBase, NULL, NULL }, - { EL_SP_BUGGY_BASE_ACTIVE, EL_SP_BUGGY_BASE, 0, - InitBuggyBase, WarnBuggyBase, NULL }, - - { EL_TRAP, EL_TRAP_ACTIVE, 0, - InitTrap, NULL, ActivateTrap }, - { EL_TRAP_ACTIVE, EL_TRAP, 31, - NULL, ChangeActiveTrap, NULL }, - - { EL_ROBOT_WHEEL_ACTIVE, EL_ROBOT_WHEEL, 0, - InitRobotWheel, RunRobotWheel, StopRobotWheel }, + { + EL_NUT_BREAKING, + EL_EMERALD, + 6, + NULL, + NULL, + NULL + }, + { + EL_PEARL_BREAKING, + EL_EMPTY, + 8, + NULL, + NULL, + NULL + }, + { + EL_EXIT_OPENING, + EL_EXIT_OPEN, + 29, + NULL, + NULL, + NULL + }, + { + EL_SWITCHGATE_OPENING, + EL_SWITCHGATE_OPEN, + 29, + NULL, + NULL, + NULL + }, + { + EL_SWITCHGATE_CLOSING, + EL_SWITCHGATE_CLOSED, + 29, + NULL, + NULL, + NULL + }, + { + EL_TIMEGATE_OPENING, + EL_TIMEGATE_OPEN, + 29, + NULL, + NULL, + NULL + }, + { + EL_TIMEGATE_CLOSING, + EL_TIMEGATE_CLOSED, + 29, + NULL, + NULL, + NULL + }, - { EL_TIMEGATE_SWITCH_ACTIVE, EL_TIMEGATE_SWITCH, 0, - InitTimegateWheel, RunTimegateWheel, NULL }, + { + EL_ACID_SPLASH_LEFT, + EL_EMPTY, + 8, + NULL, + NULL, + NULL + }, + { + EL_ACID_SPLASH_RIGHT, + EL_EMPTY, + 8, + NULL, + NULL, + NULL + }, + { + EL_SP_BUGGY_BASE, + EL_SP_BUGGY_BASE_ACTIVATING, + 0, + InitBuggyBase, + NULL, + NULL + }, + { + EL_SP_BUGGY_BASE_ACTIVATING, + EL_SP_BUGGY_BASE_ACTIVE, + 0, + InitBuggyBase, + NULL, + NULL + }, + { + EL_SP_BUGGY_BASE_ACTIVE, + EL_SP_BUGGY_BASE, + 0, + InitBuggyBase, + WarnBuggyBase, + NULL + }, + { + EL_TRAP, + EL_TRAP_ACTIVE, + 0, + InitTrap, + NULL, + ActivateTrap + }, + { + EL_TRAP_ACTIVE, + EL_TRAP, + 31, + NULL, + ChangeActiveTrap, + NULL + }, + { + EL_ROBOT_WHEEL_ACTIVE, + EL_ROBOT_WHEEL, + 0, + InitRobotWheel, + RunRobotWheel, + StopRobotWheel + }, + { + EL_TIMEGATE_SWITCH_ACTIVE, + EL_TIMEGATE_SWITCH, + 0, + InitTimegateWheel, + RunTimegateWheel, + NULL + }, - { EL_UNDEFINED, EL_UNDEFINED, -1, NULL } + { + EL_UNDEFINED, + EL_UNDEFINED, + -1, + NULL, + NULL, + NULL + } }; static struct ChangingElementInfo changing_element[MAX_NUM_ELEMENTS]; @@ -266,7 +377,9 @@ static int getBeltDirFromBeltSwitchElement(int element) static void InitField(int x, int y, boolean init_game) { - switch (Feld[x][y]) + int element = Feld[x][y]; + + switch (element) { case EL_SP_MURPHY: if (init_game) @@ -463,6 +576,8 @@ static void InitField(int x, int y, boolean init_game) break; default: + if (IS_CUSTOM_ELEMENT(element) && CAN_MOVE(element)) + InitMovDir(x, y); break; } } @@ -524,32 +639,6 @@ static void InitGameEngine() game.initial_move_delay_value = (level.double_speed ? MOVE_DELAY_HIGH_SPEED : MOVE_DELAY_NORMAL_SPEED); -#if 0 - /* dynamically adjust element properties according to game engine version */ - { - static int ep_em_slippery_wall[] = - { - EL_STEELWALL, - EL_WALL, - EL_EXPANDABLE_WALL, - EL_EXPANDABLE_WALL_HORIZONTAL, - EL_EXPANDABLE_WALL_VERTICAL, - EL_EXPANDABLE_WALL_ANY - }; - static int ep_em_slippery_wall_num = SIZEOF_ARRAY_INT(ep_em_slippery_wall); - - /* special EM style gems behaviour */ - for (i=0; i VERSION_IDENT(2,0,1))); - } -#endif - /* initialize changing elements information */ for (i=0; isuccessor; + changing_element[element].change_delay = (change->delay_fixed * + change->delay_frames); + } } @@ -705,7 +811,7 @@ void InitGame() AllPlayersGone = FALSE; - game.yam_content_nr = 0; + game.yamyam_content_nr = 0; game.magic_wall_active = FALSE; game.magic_wall_time_left = 0; game.light_time_left = 0; @@ -729,6 +835,7 @@ void InitGame() { Feld[x][y] = Ur[x][y]; MovPos[x][y] = MovDir[x][y] = MovDelay[x][y] = 0; + ChangeDelay[x][y] = 0; Store[x][y] = Store2[x][y] = StorePlayer[x][y] = Back[x][y] = 0; AmoebaNr[x][y] = 0; JustStopped[x][y] = 0; @@ -1033,30 +1140,66 @@ void InitMovDir(int x, int y) break; default: - MovDir[x][y] = 1 << RND(4); - if (element != EL_BUG && - element != EL_SPACESHIP && - element != EL_BD_BUTTERFLY && - element != EL_BD_FIREFLY) - break; - - for (i=0; i<4; i++) + if (IS_CUSTOM_ELEMENT(element)) { - int x1 = x + xy[i][0]; - int y1 = y + xy[i][1]; - - if (!IN_LEV_FIELD(x1, y1) || !IS_FREE(x1, y1)) + if (element_info[element].move_direction_initial != MV_NO_MOVING) + MovDir[x][y] = element_info[element].move_direction_initial; + else if (element_info[element].move_pattern == MV_ALL_DIRECTIONS) + MovDir[x][y] = 1 << RND(4); + else if (element_info[element].move_pattern == MV_HORIZONTAL) + MovDir[x][y] = (RND(2) ? MV_LEFT : MV_RIGHT); + else if (element_info[element].move_pattern == MV_VERTICAL) + MovDir[x][y] = (RND(2) ? MV_UP : MV_DOWN); + else if (element_info[element].move_pattern & MV_ANY_DIRECTION) + MovDir[x][y] = element_info[element].move_pattern; + else if (element_info[element].move_pattern == MV_ALONG_LEFT_SIDE || + element_info[element].move_pattern == MV_ALONG_RIGHT_SIDE) { - if (element == EL_BUG || element == EL_BD_BUTTERFLY) + for (i=0; i<4; i++) { - MovDir[x][y] = direction[0][i]; - break; + int x1 = x + xy[i][0]; + int y1 = y + xy[i][1]; + + if (!IN_LEV_FIELD(x1, y1) || !IS_FREE(x1, y1)) + { + if (element_info[element].move_pattern == MV_ALONG_RIGHT_SIDE) + MovDir[x][y] = direction[0][i]; + else + MovDir[x][y] = direction[1][i]; + + break; + } } - else if (element == EL_SPACESHIP || element == EL_BD_FIREFLY || - element == EL_SP_SNIKSNAK || element == EL_SP_ELECTRON) + } + } + else + { + MovDir[x][y] = 1 << RND(4); + + if (element != EL_BUG && + element != EL_SPACESHIP && + element != EL_BD_BUTTERFLY && + element != EL_BD_FIREFLY) + break; + + for (i=0; i<4; i++) + { + int x1 = x + xy[i][0]; + int y1 = y + xy[i][1]; + + if (!IN_LEV_FIELD(x1, y1) || !IS_FREE(x1, y1)) { - MovDir[x][y] = direction[1][i]; - break; + if (element == EL_BUG || element == EL_BD_BUTTERFLY) + { + MovDir[x][y] = direction[0][i]; + break; + } + else if (element == EL_SPACESHIP || element == EL_BD_FIREFLY || + element == EL_SP_SNIKSNAK || element == EL_SP_ELECTRON) + { + MovDir[x][y] = direction[1][i]; + break; + } } } } @@ -1388,6 +1531,7 @@ static void RemoveField(int x, int y) MovPos[x][y] = 0; MovDir[x][y] = 0; MovDelay[x][y] = 0; + ChangeDelay[x][y] = 0; } void RemoveMovingField(int x, int y) @@ -1424,6 +1568,7 @@ void RemoveMovingField(int x, int y) Feld[newx][newy] = EL_EMPTY; MovPos[oldx][oldy] = MovDir[oldx][oldy] = MovDelay[oldx][oldy] = 0; MovPos[newx][newy] = MovDir[newx][newy] = MovDelay[newx][newy] = 0; + ChangeDelay[oldx][oldy] = ChangeDelay[newx][newy] = 0; GfxAction[oldx][oldy] = GfxAction[newx][newy] = ACTION_DEFAULT; DrawLevelField(oldx, oldy); @@ -1523,7 +1668,7 @@ void Explode(int ex, int ey, int phase, int mode) Feld[ex][ey] = center_element; } - for (y=ey-1; y<=ey+1; y++) for(x=ex-1; x<=ex+1; x++) + for (y = ey - 1; y <= ey + 1; y++) for(x = ex - 1; x <= ex + 1; x++) { int element; @@ -1603,10 +1748,14 @@ void Explode(int ex, int ey, int phase, int mode) Store[x][y] = EL_BD_DIAMOND; else if (center_element == EL_SP_ELECTRON) Store[x][y] = EL_SP_INFOTRON; - else if (center_element == EL_YAMYAM) - Store[x][y] = level.yam_content[game.yam_content_nr][x-ex+1][y-ey+1]; else if (center_element == EL_AMOEBA_TO_DIAMOND) Store[x][y] = level.amoeba_content; + else if (center_element == EL_YAMYAM) + Store[x][y] = + level.yamyam_content[game.yamyam_content_nr][x - ex + 1][y - ey + 1]; + else if (IS_CUSTOM_ELEMENT(center_element)) + Store[x][y] = + element_info[center_element].content[x - ex + 1][y - ey + 1]; else if (element == EL_WALL_EMERALD) Store[x][y] = EL_EMERALD; else if (element == EL_WALL_DIAMOND) @@ -1648,7 +1797,8 @@ void Explode(int ex, int ey, int phase, int mode) } if (center_element == EL_YAMYAM) - game.yam_content_nr = (game.yam_content_nr + 1) % level.num_yam_contents; + game.yamyam_content_nr = + (game.yamyam_content_nr + 1) % level.num_yamyam_contents; return; } @@ -1678,7 +1828,7 @@ void Explode(int ex, int ey, int phase, int mode) if (IS_PLAYER(x, y)) KillHeroUnlessProtected(x, y); - else if (IS_CAN_EXPLODE(element)) + else if (CAN_EXPLODE_BY_FIRE(element)) { Feld[x][y] = Store2[x][y]; Store2[x][y] = 0; @@ -1699,7 +1849,7 @@ void Explode(int ex, int ey, int phase, int mode) element = Feld[x][y] = Back[x][y]; Back[x][y] = 0; - MovDir[x][y] = MovPos[x][y] = MovDelay[x][y] = 0; + MovDir[x][y] = MovPos[x][y] = MovDelay[x][y] = ChangeDelay[x][y] = 0; InitField(x, y, FALSE); if (CAN_MOVE(element)) InitMovDir(x, y); @@ -1719,7 +1869,7 @@ void Explode(int ex, int ey, int phase, int mode) if (phase == delay) DrawLevelFieldCrumbledSand(x, y); - if (IS_WALKABLE_OVER(Back[x][y])) + if (IS_WALKABLE_OVER(Back[x][y]) && Back[x][y] != EL_EMPTY) { DrawLevelElement(x, y, Back[x][y]); DrawGraphicThruMask(SCREENX(x), SCREENY(y), graphic, frame); @@ -2169,8 +2319,9 @@ void Impact(int x, int y) { boolean lastline = (y == lev_fieldy-1); boolean object_hit = FALSE; + boolean impact = (lastline || object_hit); int element = Feld[x][y]; - int smashed = 0; + int smashed = EL_UNDEFINED; if (!lastline) /* check if element below was hit */ { @@ -2178,10 +2329,12 @@ void Impact(int x, int y) return; object_hit = (!IS_FREE(x, y+1) && (!IS_MOVING(x, y+1) || - MovDir[x][y+1] != MV_DOWN || - MovPos[x][y+1] <= TILEY / 2)); + MovDir[x][y+1] != MV_DOWN || + MovPos[x][y+1] <= TILEY / 2)); if (object_hit) smashed = MovingOrBlocked2Element(x, y+1); + + impact = (lastline || object_hit); } if (!lastline && smashed == EL_ACID) /* element falls into acid */ @@ -2190,33 +2343,37 @@ void Impact(int x, int y) return; } - if (lastline || object_hit) + if (impact) { ResetGfxAnimation(x, y); DrawLevelField(x, y); } +#if 1 + if (impact && CAN_EXPLODE_IMPACT(element)) +#else if ((element == EL_BOMB || element == EL_SP_DISK_ORANGE || element == EL_DX_SUPABOMB) && (lastline || object_hit)) /* element is bomb */ +#endif { Bang(x, y); return; } - else if (element == EL_PEARL) + else if (impact && element == EL_PEARL) { Feld[x][y] = EL_PEARL_BREAKING; PlaySoundLevel(x, y, SND_PEARL_BREAKING); return; } - if (element == EL_AMOEBA_DROP && (lastline || object_hit)) + if (impact && element == EL_AMOEBA_DROP) { if (object_hit && IS_PLAYER(x, y+1)) KillHeroUnlessProtected(x, y+1); else if (object_hit && smashed == EL_PENGUIN) - Bang(x, y+1); + Bang(x, y + 1); else { Feld[x][y] = EL_AMOEBA_GROWING; @@ -2227,7 +2384,11 @@ void Impact(int x, int y) return; } +#if 1 + if (object_hit) /* check which object was hit */ +#else if (!lastline && object_hit) /* check which object was hit */ +#endif { if (CAN_PASS_MAGIC_WALL(element) && (smashed == EL_MAGIC_WALL || @@ -2254,17 +2415,23 @@ void Impact(int x, int y) if (IS_PLAYER(x, y + 1)) { - KillHeroUnlessProtected(x, y+1); - return; + if (CAN_SMASH_PLAYER(element)) + { + KillHeroUnlessProtected(x, y+1); + return; + } } else if (smashed == EL_PENGUIN) { - Bang(x, y + 1); - return; + if (CAN_SMASH_PLAYER(element)) + { + Bang(x, y + 1); + return; + } } else if (element == EL_BD_DIAMOND) { - if (IS_ENEMY(smashed) && IS_BD_ELEMENT(smashed)) + if (IS_CLASSIC_ENEMY(smashed) && IS_BD_ELEMENT(smashed)) { Bang(x, y + 1); return; @@ -2279,11 +2446,18 @@ void Impact(int x, int y) Bang(x, y + 1); return; } +#if 1 + else if (CAN_SMASH_EVERYTHING(element)) +#else else if (element == EL_ROCK || element == EL_SP_ZONK || element == EL_BD_ROCK) +#endif { - if (IS_ENEMY(smashed) || + if (IS_CLASSIC_ENEMY(smashed) || +#if 1 + CAN_EXPLODE_SMASHED(smashed)) +#else smashed == EL_BOMB || smashed == EL_SP_DISK_ORANGE || smashed == EL_DX_SUPABOMB || @@ -2291,11 +2465,16 @@ void Impact(int x, int y) smashed == EL_PIG || smashed == EL_DRAGON || smashed == EL_MOLE) +#endif { Bang(x, y + 1); return; } +#if 1 + else if (!IS_MOVING(x, y + 1) && !IS_BLOCKED(x, y + 1)) +#else else if (!IS_MOVING(x, y + 1)) +#endif { if (smashed == EL_LAMP || smashed == EL_LAMP_ACTIVE) @@ -2318,7 +2497,11 @@ void Impact(int x, int y) } else if (smashed == EL_DIAMOND) { +#if 1 + Feld[x][y+1] = EL_DIAMOND_BREAKING; +#else Feld[x][y+1] = EL_EMPTY; +#endif PlaySoundLevel(x, y, SND_DIAMOND_BREAKING); return; } @@ -2365,26 +2548,26 @@ void TurnRound(int x, int y) int x, y; } move_xy[] = { - { 0, 0 }, - {-1, 0 }, - {+1, 0 }, - { 0, 0 }, - { 0, -1 }, - { 0, 0 }, { 0, 0 }, { 0, 0 }, - { 0, +1 } + { 0, 0 }, + { -1, 0 }, + { +1, 0 }, + { 0, 0 }, + { 0, -1 }, + { 0, 0 }, { 0, 0 }, { 0, 0 }, + { 0, +1 } }; static struct { int left, right, back; } turn[] = { - { 0, 0, 0 }, + { 0, 0, 0 }, { MV_DOWN, MV_UP, MV_RIGHT }, - { MV_UP, MV_DOWN, MV_LEFT }, - { 0, 0, 0 }, - { MV_LEFT, MV_RIGHT, MV_DOWN }, - { 0,0,0 }, { 0,0,0 }, { 0,0,0 }, - { MV_RIGHT, MV_LEFT, MV_UP } + { MV_UP, MV_DOWN, MV_LEFT }, + { 0, 0, 0 }, + { MV_LEFT, MV_RIGHT, MV_DOWN }, + { 0,0,0 }, { 0,0,0 }, { 0,0,0 }, + { MV_RIGHT, MV_LEFT, MV_UP } }; int element = Feld[x][y]; @@ -2703,8 +2886,8 @@ void TurnRound(int x, int y) for (i=0; i<4; i++) { - int ex = x + xy[i%4][0]; - int ey = y + xy[i%4][1]; + int ex = x + xy[i % 4][0]; + int ey = y + xy[i % 4][1]; if (IN_LEV_FIELD(ex, ey) && Feld[ex][ey] == EL_EXIT_OPEN) { @@ -2716,21 +2899,21 @@ void TurnRound(int x, int y) } MovDir[x][y] = MV_NO_MOVING; - if (attr_xx) + else if (attr_x > x) MovDir[x][y] |= (AllPlayersGone ? MV_LEFT : MV_RIGHT); - if (attr_yy) + else if (attr_y > y) MovDir[x][y] |= (AllPlayersGone ? MV_UP : MV_DOWN); if (element == EL_ROBOT) { int newx, newy; - if ((MovDir[x][y]&(MV_LEFT|MV_RIGHT)) && (MovDir[x][y]&(MV_UP|MV_DOWN))) - MovDir[x][y] &= (RND(2) ? (MV_LEFT|MV_RIGHT) : (MV_UP|MV_DOWN)); + if (MovDir[x][y] & MV_HORIZONTAL && MovDir[x][y] & MV_VERTICAL) + MovDir[x][y] &= (RND(2) ? MV_HORIZONTAL : MV_VERTICAL); Moving2Blocked(x, y, &newx, &newy); if (IN_LEV_FIELD(newx, newy) && IS_FREE_OR_PLAYER(newx, newy)) @@ -2744,13 +2927,13 @@ void TurnRound(int x, int y) MovDelay[x][y] = 1; - if ((MovDir[x][y]&(MV_LEFT|MV_RIGHT)) && (MovDir[x][y]&(MV_UP|MV_DOWN))) + if (MovDir[x][y] & MV_HORIZONTAL && MovDir[x][y] & MV_VERTICAL) { boolean first_horiz = RND(2); int new_move_dir = MovDir[x][y]; MovDir[x][y] = - new_move_dir & (first_horiz ? (MV_LEFT|MV_RIGHT) : (MV_UP|MV_DOWN)); + new_move_dir & (first_horiz ? MV_HORIZONTAL : MV_VERTICAL); Moving2Blocked(x, y, &newx, &newy); if (IN_LEV_FIELD(newx, newy) && @@ -2762,7 +2945,7 @@ void TurnRound(int x, int y) return; MovDir[x][y] = - new_move_dir & (!first_horiz ? (MV_LEFT|MV_RIGHT) : (MV_UP|MV_DOWN)); + new_move_dir & (!first_horiz ? MV_HORIZONTAL : MV_VERTICAL); Moving2Blocked(x, y, &newx, &newy); if (IN_LEV_FIELD(newx, newy) && @@ -2778,6 +2961,148 @@ void TurnRound(int x, int y) } } } + else if (element_info[element].move_pattern == MV_ALL_DIRECTIONS) + { + boolean can_turn_left = FALSE, can_turn_right = FALSE; + + if (IN_LEV_FIELD(left_x, left_y) && + (IS_FREE(left_x, left_y) || + (DONT_COLLIDE_WITH(element) && IS_FREE_OR_PLAYER(left_x, left_y)))) + can_turn_left = TRUE; + if (IN_LEV_FIELD(right_x, right_y) && + (IS_FREE(right_x, right_y) || + (DONT_COLLIDE_WITH(element) && IS_FREE_OR_PLAYER(right_x, right_y)))) + can_turn_right = TRUE; + + if (can_turn_left && can_turn_right) + MovDir[x][y] = (RND(3) ? (RND(2) ? left_dir : right_dir) : back_dir); + else if (can_turn_left) + MovDir[x][y] = (RND(2) ? left_dir : back_dir); + else if (can_turn_right) + MovDir[x][y] = (RND(2) ? right_dir : back_dir); + else + MovDir[x][y] = back_dir; + + MovDelay[x][y] = GET_NEW_MOVE_DELAY(element); + } + else if (element_info[element].move_pattern == MV_HORIZONTAL || + element_info[element].move_pattern == MV_VERTICAL) + { + if (element_info[element].move_pattern & old_move_dir) + MovDir[x][y] = back_dir; + else if (element_info[element].move_pattern == MV_HORIZONTAL) + MovDir[x][y] = (RND(2) ? MV_LEFT : MV_RIGHT); + else if (element_info[element].move_pattern == MV_VERTICAL) + MovDir[x][y] = (RND(2) ? MV_UP : MV_DOWN); + + MovDelay[x][y] = GET_NEW_MOVE_DELAY(element); + } + else if (element_info[element].move_pattern & MV_ANY_DIRECTION) + { + MovDir[x][y] = element_info[element].move_pattern; + MovDelay[x][y] = GET_NEW_MOVE_DELAY(element); + } + else if (element_info[element].move_pattern == MV_ALONG_LEFT_SIDE) + { + if (IN_LEV_FIELD(left_x, left_y) && + (IS_FREE(left_x, left_y) || + (DONT_COLLIDE_WITH(element) && IS_FREE_OR_PLAYER(left_x, left_y)))) + MovDir[x][y] = left_dir; + else if (!IN_LEV_FIELD(move_x, move_y) || + (!IS_FREE(move_x, move_y) && + (!DONT_COLLIDE_WITH(element) || !IS_FREE_OR_PLAYER(move_x, move_y)))) + MovDir[x][y] = right_dir; + + if (MovDir[x][y] != old_move_dir) + MovDelay[x][y] = GET_NEW_MOVE_DELAY(element); + } + else if (element_info[element].move_pattern == MV_ALONG_RIGHT_SIDE) + { + if (IN_LEV_FIELD(right_x, right_y) && + (IS_FREE(right_x, right_y) || + (DONT_COLLIDE_WITH(element) && IS_FREE_OR_PLAYER(right_x, right_y)))) + MovDir[x][y] = right_dir; + else if (!IN_LEV_FIELD(move_x, move_y) || + (!IS_FREE(move_x, move_y) && + (!DONT_COLLIDE_WITH(element) || !IS_FREE_OR_PLAYER(move_x, move_y)))) + MovDir[x][y] = left_dir; + + if (MovDir[x][y] != old_move_dir) + MovDelay[x][y] = GET_NEW_MOVE_DELAY(element); + } + else if (element_info[element].move_pattern == MV_TOWARDS_PLAYER || + element_info[element].move_pattern == MV_AWAY_FROM_PLAYER) + { + int attr_x = -1, attr_y = -1; + int newx, newy; + boolean move_away = + (element_info[element].move_pattern == MV_AWAY_FROM_PLAYER); + + if (AllPlayersGone) + { + attr_x = ExitX; + attr_y = ExitY; + } + else + { + int i; + + for (i=0; ijx, jy = player->jy; + + if (!player->active) + continue; + + if (attr_x == -1 || ABS(jx-x)+ABS(jy-y) < ABS(attr_x-x)+ABS(attr_y-y)) + { + attr_x = jx; + attr_y = jy; + } + } + } + + MovDir[x][y] = MV_NO_MOVING; + if (attr_x < x) + MovDir[x][y] |= (move_away ? MV_RIGHT : MV_LEFT); + else if (attr_x > x) + MovDir[x][y] |= (move_away ? MV_LEFT : MV_RIGHT); + if (attr_y < y) + MovDir[x][y] |= (move_away ? MV_DOWN : MV_UP); + else if (attr_y > y) + MovDir[x][y] |= (move_away ? MV_UP : MV_DOWN); + + MovDelay[x][y] = GET_NEW_MOVE_DELAY(element); + + if (MovDir[x][y] & MV_HORIZONTAL && MovDir[x][y] & MV_VERTICAL) + { + boolean first_horiz = RND(2); + int new_move_dir = MovDir[x][y]; + + MovDir[x][y] = + new_move_dir & (first_horiz ? MV_HORIZONTAL : MV_VERTICAL); + Moving2Blocked(x, y, &newx, &newy); + + if (IN_LEV_FIELD(newx, newy) && (IS_FREE(newx, newy) || + (DONT_COLLIDE_WITH(element) && + IS_FREE_OR_PLAYER(newx, newy)) || + Feld[newx][newy] == EL_ACID)) + return; + + MovDir[x][y] = + new_move_dir & (!first_horiz ? MV_HORIZONTAL : MV_VERTICAL); + Moving2Blocked(x, y, &newx, &newy); + + if (IN_LEV_FIELD(newx, newy) && (IS_FREE(newx, newy) || + (DONT_COLLIDE_WITH(element) && + IS_FREE_OR_PLAYER(newx, newy)) || + Feld[newx][newy] == EL_ACID)) + return; + + MovDir[x][y] = old_move_dir; + } + } } static boolean JustBeingPushed(int x, int y) @@ -2968,7 +3293,7 @@ void StartMoving(int x, int y) started_moving = TRUE; } } - else if (IS_FREE(x, y+1)) + else if (IS_FREE(x, y+1) || Feld[x][y+1] == EL_DIAMOND_BREAKING) { if (JustStopped[x][y]) /* prevent animation from being restarted */ MovDir[x][y] = MV_DOWN; @@ -3065,7 +3390,8 @@ void StartMoving(int x, int y) if (element != EL_YAMYAM && element != EL_DARK_YAMYAM && - element != EL_PACMAN) + element != EL_PACMAN && + !(element_info[element].move_pattern & MV_ANY_DIRECTION)) { TurnRound(x, y); @@ -3082,11 +3408,36 @@ void StartMoving(int x, int y) { MovDelay[x][y]--; +#if 0 + if (element == EL_YAMYAM) + { + printf("::: %d\n", + el_act_dir2img(EL_YAMYAM, ACTION_WAITING, MV_LEFT)); + DrawLevelElementAnimation(x, y, element); + } +#endif + + if (MovDelay[x][y]) /* element still has to wait some time */ + { +#if 0 + /* !!! PLACE THIS SOMEWHERE AFTER "TurnRound()" !!! */ + ResetGfxAnimation(x, y); +#endif + GfxAction[x][y] = ACTION_WAITING; + } + if (element == EL_ROBOT || +#if 0 + element == EL_PACMAN || +#endif element == EL_YAMYAM || element == EL_DARK_YAMYAM) { +#if 0 + DrawLevelElementAnimation(x, y, element); +#else DrawLevelElementAnimationIfNeeded(x, y, element); +#endif PlaySoundLevelAction(x, y, ACTION_WAITING); } else if (element == EL_SP_ELECTRON) @@ -3116,7 +3467,7 @@ void StartMoving(int x, int y) { int flamed = MovingOrBlocked2Element(xx, yy); - if (IS_ENEMY(flamed) || IS_CAN_EXPLODE(flamed)) + if (IS_CLASSIC_ENEMY(flamed) || CAN_EXPLODE_BY_FIRE(flamed)) Bang(xx, yy); else RemoveMovingField(xx, yy); @@ -3140,29 +3491,33 @@ void StartMoving(int x, int y) return; } + + GfxAction[x][y] = ACTION_MOVING; } /* now make next step */ Moving2Blocked(x, y, &newx, &newy); /* get next screen position */ - if (IS_ENEMY(element) && IS_PLAYER(newx, newy) && + if (DONT_COLLIDE_WITH(element) && IS_PLAYER(newx, newy) && !PLAYER_PROTECTED(newx, newy)) { - #if 1 TestIfBadThingRunsIntoHero(x, y, MovDir[x][y]); return; #else - /* enemy got the player */ + /* player killed by element which is deadly when colliding with */ MovDir[x][y] = 0; KillHero(PLAYERINFO(newx, newy)); return; #endif } - else if ((element == EL_PENGUIN || element == EL_ROBOT || - element == EL_SATELLITE || element == EL_BALLOON) && + else if ((element == EL_PENGUIN || + element == EL_ROBOT || + element == EL_SATELLITE || + element == EL_BALLOON || + IS_CUSTOM_ELEMENT(element)) && IN_LEV_FIELD(newx, newy) && MovDir[x][y] == MV_DOWN && Feld[newx][newy] == EL_ACID) { @@ -3196,6 +3551,8 @@ void StartMoving(int x, int y) } else if (!IS_FREE(newx, newy)) { + GfxAction[x][y] = ACTION_WAITING; + if (IS_PLAYER(x, y)) DrawPlayerField(x, y); else @@ -3247,7 +3604,9 @@ void StartMoving(int x, int y) int element2 = (IN_LEV_FIELD(newx2, newy2) ? MovingOrBlocked2Element(newx2, newy2) : EL_STEELWALL); - if ((wanna_flame || IS_ENEMY(element1) || IS_ENEMY(element2)) && + if ((wanna_flame || + IS_CLASSIC_ENEMY(element1) || + IS_CLASSIC_ENEMY(element2)) && element1 != EL_DRAGON && element2 != EL_DRAGON && element1 != EL_FLAMES && element2 != EL_FLAMES) { @@ -3340,23 +3699,30 @@ void StartMoving(int x, int y) TurnRound(x, y); - if (element == EL_BUG || element == EL_SPACESHIP || +#if 1 + DrawLevelElementAnimation(x, y, element); +#else + if (element == EL_BUG || + element == EL_SPACESHIP || element == EL_SP_SNIKSNAK) DrawLevelField(x, y); - else if (element == EL_BUG || element == EL_SPACESHIP || - element == EL_SP_SNIKSNAK || element == EL_MOLE) + else if (element == EL_MOLE) DrawLevelField(x, y); - else if (element == EL_BD_BUTTERFLY || element == EL_BD_FIREFLY) + else if (element == EL_BD_BUTTERFLY || + element == EL_BD_FIREFLY) DrawLevelElementAnimationIfNeeded(x, y, element); else if (element == EL_SATELLITE) DrawLevelElementAnimationIfNeeded(x, y, element); else if (element == EL_SP_ELECTRON) DrawLevelElementAnimationIfNeeded(x, y, element); +#endif if (DONT_TOUCH(element)) TestIfBadThingTouchesHero(x, y); +#if 0 PlaySoundLevelAction(x, y, ACTION_WAITING); +#endif return; } @@ -3378,7 +3744,7 @@ void ContinueMoving(int x, int y) int dy = (direction == MV_UP ? -1 : direction == MV_DOWN ? +1 : 0); int horiz_move = (dx != 0); int newx = x + dx, newy = y + dy; - int step = (horiz_move ? dx : dy) * TILEX / 8; + int step = (horiz_move ? dx : dy) * TILEX / MOVE_DELAY_NORMAL_SPEED; if (element == EL_AMOEBA_DROP || element == EL_AMOEBA_DROPPING) step /= 2; @@ -3395,6 +3761,8 @@ void ContinueMoving(int x, int y) step /= 2; else if (element == EL_SPRING && horiz_move) step *= 2; + else if (IS_CUSTOM_ELEMENT(element)) + step = SIGN(step) * element_info[element].move_stepsize; #if OLD_GAME_BEHAVIOUR else if (CAN_FALL(element) && horiz_move && !IS_SP_ELEMENT(element)) @@ -3407,6 +3775,7 @@ void ContinueMoving(int x, int y) { Feld[x][y] = EL_EMPTY; Feld[newx][newy] = element; + MovPos[x][y] = 0; /* force "not moving" for "crumbled sand" */ if (element == EL_MOLE) { @@ -3486,6 +3855,9 @@ void ContinueMoving(int x, int y) MovPos[x][y] = MovDir[x][y] = MovDelay[x][y] = 0; MovDelay[newx][newy] = 0; + /* copy element change control values to new field */ + ChangeDelay[newx][newy] = ChangeDelay[x][y]; + /* copy animation control values to new field */ GfxFrame[newx][newy] = GfxFrame[x][y]; GfxAction[newx][newy] = GfxAction[x][y]; /* keep action one frame */ @@ -3525,7 +3897,7 @@ void ContinueMoving(int x, int y) TestIfFriendTouchesBadThing(newx, newy); if (CAN_SMASH(element) && direction == MV_DOWN && - (newy == lev_fieldy-1 || !IS_FREE(x, newy+1))) + (newy == lev_fieldy - 1 || !IS_FREE(x, newy + 1))) Impact(x, newy); } else /* still moving on */ @@ -4024,7 +4396,7 @@ void Life(int ax, int ay) static void InitRobotWheel(int x, int y) { - MovDelay[x][y] = level.time_wheel * FRAMES_PER_SECOND; + ChangeDelay[x][y] = level.time_wheel * FRAMES_PER_SECOND; } static void RunRobotWheel(int x, int y) @@ -4040,7 +4412,7 @@ static void StopRobotWheel(int x, int y) static void InitTimegateWheel(int x, int y) { - MovDelay[x][y] = level.time_wheel * FRAMES_PER_SECOND; + ChangeDelay[x][y] = level.time_wheel * FRAMES_PER_SECOND; } static void RunTimegateWheel(int x, int y) @@ -4366,7 +4738,7 @@ static void InitBuggyBase(int x, int y) int element = Feld[x][y]; int activating_delay = FRAMES_PER_SECOND / 4; - MovDelay[x][y] = + ChangeDelay[x][y] = (element == EL_SP_BUGGY_BASE ? 2 * FRAMES_PER_SECOND + RND(5 * FRAMES_PER_SECOND) - activating_delay : element == EL_SP_BUGGY_BASE_ACTIVATING ? @@ -4401,7 +4773,7 @@ static void WarnBuggyBase(int x, int y) static void InitTrap(int x, int y) { - MovDelay[x][y] = 2 * FRAMES_PER_SECOND + RND(5 * FRAMES_PER_SECOND); + ChangeDelay[x][y] = 2 * FRAMES_PER_SECOND + RND(5 * FRAMES_PER_SECOND); } static void ActivateTrap(int x, int y) @@ -4422,9 +4794,17 @@ static void ChangeElement(int x, int y) { int element = Feld[x][y]; - if (MovDelay[x][y] == 0) /* initialize element change */ + if (ChangeDelay[x][y] == 0) /* initialize element change */ { - MovDelay[x][y] = changing_element[element].change_delay + 1; + ChangeDelay[x][y] = changing_element[element].change_delay + 1; + + if (IS_CUSTOM_ELEMENT(element) && HAS_CHANGE_EVENT(element, CE_DELAY)) + { + int max_random_delay = element_info[element].change.delay_random; + int delay_frames = element_info[element].change.delay_frames; + + ChangeDelay[x][y] += RND(max_random_delay * delay_frames); + } ResetGfxAnimation(x, y); ResetRandomAnimationValue(x, y); @@ -4433,25 +4813,68 @@ static void ChangeElement(int x, int y) changing_element[element].pre_change_function(x, y); } - MovDelay[x][y]--; + ChangeDelay[x][y]--; - if (MovDelay[x][y] != 0) /* continue element change */ + if (ChangeDelay[x][y] != 0) /* continue element change */ { - if (IS_ANIMATED(el2img(element))) - DrawLevelElementAnimationIfNeeded(x, y, element); + int graphic = el_act_dir2img(element, GfxAction[x][y], MovDir[x][y]); + + if (IS_ANIMATED(graphic)) + DrawLevelGraphicAnimationIfNeeded(x, y, graphic); if (changing_element[element].change_function) changing_element[element].change_function(x, y); } else /* finish element change */ { + if (IS_MOVING(x, y)) /* never change a running system ;-) */ + { + ChangeDelay[x][y] = 1; /* try change after next move step */ + + return; + } + + RemoveField(x, y); Feld[x][y] = changing_element[element].next_element; ResetGfxAnimation(x, y); ResetRandomAnimationValue(x, y); + InitField(x, y, FALSE); + if (CAN_MOVE(Feld[x][y])) + InitMovDir(x, y); + DrawLevelField(x, y); + if (CAN_BE_CRUMBLED(Feld[x][y])) + { + int sx = SCREENX(x), sy = SCREENY(y); + static int xy[4][2] = + { + { 0, -1 }, + { -1, 0 }, + { +1, 0 }, + { 0, +1 } + }; + int i; + + for(i=0; i<4; i++) + { + int xx = x + xy[i][0]; + int yy = y + xy[i][1]; + int sxx = sx + xy[i][0]; + int syy = sy + xy[i][1]; + + if (!IN_LEV_FIELD(xx, yy) || + !IN_SCR_FIELD(sxx, syy) || + !CAN_BE_CRUMBLED(Feld[xx][yy]) || + IS_MOVING(xx, yy)) + continue; + + DrawLevelField(xx, yy); + } + } + if (changing_element[element].post_change_function) changing_element[element].post_change_function(x, y); } @@ -4651,7 +5074,20 @@ void GameActions() for (y=0; yactive || (!dx && !dy)) return FALSE; -#if 0 - { - static boolean done = FALSE; - static old_count = -1; - - if (FrameCounter < old_count) - done = FALSE; - - if (FrameCounter < 100) - { - printf("::: wanna move [%d] [%d]\n", - FrameCounter, player->push_delay_value); - done = TRUE; - old_count = FrameCounter; - } - } -#endif - #if 0 if (!FrameReached(&player->move_delay, player->move_delay_value) && !tape.playing) @@ -5463,11 +5920,11 @@ void TestIfGoodThingHitsBadThing(int good_x, int good_y, int good_move_dir) test_element = MovingOrBlocked2ElementIfNotLeaving(test_x, test_y); #endif - /* 1st case: good thing is moving towards DONT_GO_TO style bad thing; + /* 1st case: good thing is moving towards DONT_RUN_INTO style bad thing; 2nd case: DONT_TOUCH style bad thing does not move away from good thing */ - if ((DONT_GO_TO(test_element) && good_move_dir == test_dir[i]) || - (DONT_TOUCH(test_element) && test_move_dir != test_dir[i])) + if ((DONT_RUN_INTO(test_element) && good_move_dir == test_dir[i]) || + (DONT_TOUCH(test_element) && test_move_dir != test_dir[i])) { kill_x = test_x; kill_y = test_y; @@ -5527,11 +5984,11 @@ void TestIfBadThingHitsGoodThing(int bad_x, int bad_y, int bad_move_dir) test_element = Feld[test_x][test_y]; - /* 1st case: good thing is moving towards DONT_GO_TO style bad thing; + /* 1st case: good thing is moving towards DONT_RUN_INTO style bad thing; 2nd case: DONT_TOUCH style bad thing does not move away from good thing */ - if ((DONT_GO_TO(bad_element) && bad_move_dir == test_dir[i]) || - (DONT_TOUCH(bad_element) && test_move_dir != test_dir[i])) + if ((DONT_RUN_INTO(bad_element) && bad_move_dir == test_dir[i]) || + (DONT_TOUCH(bad_element) && test_move_dir != test_dir[i])) { /* good thing is player or penguin that does not move away */ if (IS_PLAYER(test_x, test_y)) @@ -5756,37 +6213,20 @@ int DigField(struct PlayerInfo *player, dy == +1 ? MV_DOWN : MV_NO_MOVING); int element; -#if 0 - { - static boolean done = FALSE; - - if (FrameCounter < 10) - done = FALSE; - - if (!done && - real_dx == -1 && - FrameCounter > 10) - { - printf("::: wanna move left [%d] [%d]\n", - FrameCounter, player->push_delay_value); - done = TRUE; - } - } -#endif - if (player->MovPos == 0) { player->is_digging = FALSE; player->is_collecting = FALSE; } - if (player->MovPos == 0) + if (player->MovPos == 0) /* last pushing move finished */ player->Pushing = FALSE; - if (mode == DF_NO_PUSH) + if (mode == DF_NO_PUSH) /* player just stopped pushing */ { player->Switching = FALSE; player->push_delay = 0; + return MF_NO_ACTION; } @@ -5831,6 +6271,12 @@ int DigField(struct PlayerInfo *player, element = Feld[x][y]; +#if 1 + if (mode == DF_SNAP && !IS_SNAPPABLE(element) && + game.engine_version >= VERSION_IDENT(2,2,0)) + return MF_NO_ACTION; +#endif + switch (element) { case EL_EMPTY: @@ -6446,7 +6892,41 @@ int DigField(struct PlayerInfo *player, break; default: - if (IS_PUSHABLE(element)) + + if (IS_WALKABLE(element)) + { + break; + } + else if (IS_DIGGABLE(element)) + { + RemoveField(x, y); +#if 1 + if (mode != DF_SNAP) + { + GfxElement[x][y] = + (CAN_BE_CRUMBLED(element) ? EL_SAND : GFX_ELEMENT(element)); + player->is_digging = TRUE; + } +#endif + PlaySoundLevelElementAction(x, y, element, ACTION_DIGGING); + + break; + } + else if (IS_COLLECTIBLE(element)) + { + RemoveField(x, y); +#if 1 + if (mode != DF_SNAP) + { + GfxElement[x][y] = element; + player->is_collecting = TRUE; + } +#endif + PlaySoundLevelElementAction(x, y, element, ACTION_COLLECTING); + + break; + } + else if (IS_PUSHABLE(element)) { if (mode == DF_SNAP) return MF_NO_ACTION; @@ -6454,15 +6934,19 @@ int DigField(struct PlayerInfo *player, if (CAN_FALL(element) && dy) return MF_NO_ACTION; + if (!player->Pushing && + game.engine_version >= RELEASE_IDENT(2,2,0,7)) + player->push_delay_value = GET_NEW_PUSH_DELAY(element); + player->Pushing = TRUE; - if (!IN_LEV_FIELD(x+dx, y+dy) || !IS_FREE(x+dx, y+dy)) + if (!IN_LEV_FIELD(x + dx, y + dy) || !IS_FREE(x + dx, y + dy)) return MF_NO_ACTION; if (!checkDiagonalPushing(player, x, y, real_dx, real_dy)) return MF_NO_ACTION; - if (player->push_delay == 0) + if (player->push_delay == 0) /* new pushing; restart delay */ player->push_delay = FrameCounter; if (!FrameReached(&player->push_delay, player->push_delay_value) && @@ -6472,7 +6956,12 @@ int DigField(struct PlayerInfo *player, RemoveField(x, y); Feld[x + dx][y + dy] = element; +#if 1 + if (game.engine_version < RELEASE_IDENT(2,2,0,7)) + player->push_delay_value = GET_NEW_PUSH_DELAY(element); +#else player->push_delay_value = 2 + RND(8); +#endif DrawLevelField(x + dx, y + dy); PlaySoundLevelElementAction(x, y, element, ACTION_PUSHING); @@ -6496,6 +6985,9 @@ boolean SnapField(struct PlayerInfo *player, int dx, int dy) int jx = player->jx, jy = player->jy; int x = jx + dx, y = jy + dy; + if (player->MovPos && game.engine_version >= VERSION_IDENT(2,2,0)) + return FALSE; + if (!player->active || !IN_LEV_FIELD(x, y)) return FALSE; @@ -6526,7 +7018,7 @@ boolean SnapField(struct PlayerInfo *player, int dx, int dy) dy < 0 ? MV_UP : dy > 0 ? MV_DOWN : MV_NO_MOVING); - if (!DigField(player, x, y, 0, 0, DF_SNAP)) + if (DigField(player, x, y, 0, 0, DF_SNAP) == MF_NO_ACTION) return FALSE; player->snapped = TRUE; @@ -6728,17 +7220,26 @@ void RaiseScoreElement(int element) case EL_EMERALD_YELLOW: case EL_EMERALD_RED: case EL_EMERALD_PURPLE: + case EL_SP_INFOTRON: RaiseScore(level.score[SC_EMERALD]); break; case EL_DIAMOND: RaiseScore(level.score[SC_DIAMOND]); break; + case EL_CRYSTAL: + RaiseScore(level.score[SC_CRYSTAL]); + break; + case EL_PEARL: + RaiseScore(level.score[SC_PEARL]); + break; case EL_BUG: case EL_BD_BUTTERFLY: + case EL_SP_ELECTRON: RaiseScore(level.score[SC_BUG]); break; case EL_SPACESHIP: case EL_BD_FIREFLY: + case EL_SP_SNIKSNAK: RaiseScore(level.score[SC_SPACESHIP]); break; case EL_YAMYAM: @@ -6755,8 +7256,18 @@ void RaiseScoreElement(int element) RaiseScore(level.score[SC_NUT]); break; case EL_DYNAMITE: + case EL_DYNABOMB_INCREASE_NUMBER: + case EL_DYNABOMB_INCREASE_SIZE: + case EL_DYNABOMB_INCREASE_POWER: RaiseScore(level.score[SC_DYNAMITE]); break; + case EL_SHIELD_NORMAL: + case EL_SHIELD_DEADLY: + RaiseScore(level.score[SC_SHIELD]); + break; + case EL_EXTRA_TIME: + RaiseScore(level.score[SC_TIME_BONUS]); + break; case EL_KEY_1: case EL_KEY_2: case EL_KEY_3: