51 lines
1.7 KiB
C
51 lines
1.7 KiB
C
// Copyright 2025 Bill Rossi
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//
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// This file is part of Starship Futuretime
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//
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// Starship Futuretime is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
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//
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// Starship Futuretime is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License along with Starship Futuretime. If not, see <https://www.gnu.org/licenses/>.
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#include <stdlib.h>
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#include <raylib.h>
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#include "bullet.h"
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#include "entity.h"
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Entity *spawn_bullet(Vector2 spawn_at, bool from_enemy) {
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Entity *e = malloc(sizeof(Entity));
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e->name = "Bullet";
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e->properties = malloc(sizeof(Entity));
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e->timer = 0.5;
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BulletProperties *props = (BulletProperties*)e->properties;
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props->position.x = spawn_at.x;
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props->position.y = spawn_at.y;
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props->position.width = 4;
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props->position.height = 10;
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props->velocity.x = 0;
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props->velocity.y = from_enemy ? 10 : -10;
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props->from_enemy = from_enemy;
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e->draw = &draw_bullet;
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e->tick = &tick_bullet;
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e->free = &free_bullet;
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return e;
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}
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void draw_bullet(Entity *e) {
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BulletProperties *props = e->properties;
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DrawRectangleRec(props->position, props->from_enemy ? RED : BLACK);
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}
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void tick_bullet(Game *g, Entity *e, float dt) {
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BulletProperties *props = e->properties;
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e->timer -= dt;
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props->position.y += props->velocity.y;
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}
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void free_bullet(Entity *e) {
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free(e->properties);
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free(e);
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}
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