117 lines
2.4 KiB
C
117 lines
2.4 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 "tankTrack.h"
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static Boss *tankCommander;
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static void tick(void);
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static void touch(Entity *other);
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static void animate(void);
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static void (*superAnimate)(void);
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static void applyDamage(int amount);
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static void getCollisionBounds(SDL_Rect *r);
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Entity *initTankTrack(Boss *owner)
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{
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Boss *b;
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b = initBoss();
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superAnimate = b->animate;
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b->flags |= EF_EXPLODES | EF_NO_CLIP | EF_WEIGHTLESS | EF_IMMUNE;
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b->isMissionTarget = 0;
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b->sprite[FACING_LEFT] = getSprite("TankTrackLeft");
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b->sprite[FACING_RIGHT] = getSprite("TankTrackRight");
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b->sprite[FACING_DIE] = getSprite("TankTrackLeft");
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b->tick = tick;
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b->touch = touch;
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b->animate = animate;
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b->applyDamage = applyDamage;
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b->getCollisionBounds = getCollisionBounds;
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tankCommander = owner;
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return (Entity*)b;
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}
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static void tick(void)
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{
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if (self->health > 0)
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{
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self->facing = tankCommander->facing;
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if (self->facing == FACING_LEFT)
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{
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self->x = tankCommander->x + 10;
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}
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else
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{
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self->x = tankCommander->x - 60;
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}
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self->y = tankCommander->y + 66;
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}
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}
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static void touch(Entity *other)
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{
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if (other != NULL)
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{
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if (other == (Entity*)world.bob && !world.bob->stunTimer && (world.bob->flags & EF_IMMUNE) == 0)
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{
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playSound(SND_FLESH_HIT, world.bob->uniqueId % MAX_SND_CHANNELS);
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world.bob->dx = rrnd(-5, 5);
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world.bob->dy = JUMP_POWER;
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world.bob->applyDamage(3);
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world.bob->stunTimer = 1;
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}
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if (other->type == ET_ENEMY)
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{
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other->health = 0;
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}
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}
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}
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static void applyDamage(int amount)
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{
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/* immune to all damage */
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}
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static void animate(void)
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{
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if (tankCommander->dx != 0)
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{
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superAnimate();
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}
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}
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static void getCollisionBounds(SDL_Rect *r)
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{
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r->x = self->x + 16;
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r->y = self->y;
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r->w = self->w - 32;
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r->h = self->h;
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}
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