75 lines
2.2 KiB
C
75 lines
2.2 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 <stdbool.h>
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#include <raylib.h>
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#include "game.h"
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#include "enemy.h"
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#include "bullet.h"
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#define FOREACH_ENTITY for (size_t i = 0; i < g->entities->count; i++)
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#define INIT_ENTITY Entity *e = g->entities->entities[i]
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void initialize_game(Game *g) {
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g->should_close = false;
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g->player = malloc(sizeof(Player));
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initialize_player(g->player);
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g->entities = malloc(sizeof(Entities));
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g->entities->entities = malloc(10 * sizeof(Entity*));
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g->entities->count = 0;
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g->entities->capacity = 10;
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}
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void add_entity(Game *g, Entity *e) {
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if (g->entities->count >= g->entities->capacity) {
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g->entities->capacity *= 2;
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g->entities->entities = realloc(g->entities->entities, g->entities->capacity * sizeof(Entity*));
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}
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g->entities->entities[g->entities->count++] = e;
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}
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void handle_input(Game *g) {
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handle_player_input(g->player);
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if (IsKeyPressed(KEY_S)) {
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add_entity(g, spawn_enemy());
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}
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if (IsKeyPressed(KEY_SPACE)) {
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add_entity(g, spawn_bullet(g->player->position));
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}
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}
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void run_frame(Game *g) {
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handle_input(g);
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move_player(g->player);
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FOREACH_ENTITY {
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INIT_ENTITY;
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e->tick(e, GetFrameTime());
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}
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}
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void draw_frame(Game *g) {
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BeginDrawing();
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ClearBackground(RAYWHITE);
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draw_player(g->player);
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FOREACH_ENTITY {
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INIT_ENTITY;
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e->draw(e);
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}
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EndDrawing();
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}
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void run_until_closing(Game *g) {
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while (!WindowShouldClose() && !g->should_close) {
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run_frame(g);
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draw_frame(g);
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}
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}
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