114 lines
2.7 KiB
C
114 lines
2.7 KiB
C
/*
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Copyright (C) 2018-2019 Parallel Realities
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include "explosions.h"
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static SDL_Rect radiusRect;
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static unsigned int killTimer = 0;
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static unsigned int numKilled = 0;
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void addExplosion(float x, float y, int radius, Entity *owner)
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{
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Entity **candidates, *e;
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float power;
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int i;
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playBattleSound(SND_EXPLOSION, 0, x, y);
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/* assuming x and y were from the top left of the entity */
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x += radius / 2;
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y += radius / 2;
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addExplosionParticles(x, y, radius, radius / 4);
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radiusRect.x = (int) (x - radius);
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radiusRect.y = (int) (y - radius);
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radiusRect.w = radius * 2;
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radiusRect.h = radius * 2;
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if (killTimer < SDL_GetTicks())
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{
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numKilled = 0;
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}
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candidates = getAllEntsWithin(radiusRect.x, radiusRect.y, radiusRect.w, radiusRect.h, NULL);
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for (i = 0, e = candidates[i] ; e != NULL ; e = candidates[++i])
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{
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if (e != owner && (e->type == ET_BOB || e->type == ET_ENEMY || e->type == ET_DESTRUCTABLE || e->type == ET_BOSS))
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{
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power = radius - getDistance(e->x + (e->w / 2), e->y + (e->h / 2), x, y);
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if (power > 0)
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{
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if (!(e->flags & EF_IMMUNE))
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{
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if (e->flags & EF_BOMB_SHIELD)
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{
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swapSelf(e);
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e->applyDamage(2);
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swapSelf(e);
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}
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else
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{
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swapSelf(e);
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e->applyDamage((int) power);
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swapSelf(e);
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}
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if (e->type == ET_BOB)
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{
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stunBob();
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}
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if (owner->type == ET_ENEMY && e->health <= 0 && e->type == ET_ENEMY && strstr(((Unit*)owner)->unitType, "EyeDroid"))
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{
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game.stats[STAT_EYE_DROID_EXPLOSION_KILLS]++;
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}
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if (e->health <= 0)
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{
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e->dx = rrnd(-radius / 8, radius / 8);
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e->dy = rrnd(-5, 0);
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if (owner->type == ET_BOB)
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{
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numKilled++;
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killTimer = SDL_GetTicks() + 1000;
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}
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}
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}
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}
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}
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}
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if (numKilled >= 2)
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{
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setGameplayMessage(MSG_STANDARD, "%d hit grenade combo!", numKilled);
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game.stats[STAT_GRENADE_COMBO] = MAX(game.stats[STAT_GRENADE_COMBO], numKilled);
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if (numKilled >= 12)
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{
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awardTrophy("GRENADE_COMBO");
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}
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}
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}
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