Reshuffled

src/game/game.c

@@ -0,0 +1,63 @@
+/**
+ * Copyright (c) 2021 Dominic Msters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#include "game.h"
+
+game_t * gameInit(platform_t *platform) {
+  // Create the game
+  game_t *game = malloc(sizeof(game_t));
+  if(game == NULL) return NULL;
+
+  // Load the game engine
+  game->engine = engineInit(platform, GAME_NAME, GAME_INPUT_COUNT);
+  if(game->engine == NULL) {
+    free(game);
+    return NULL;
+  }
+
+  // Load the Shader
+  game->shader = assetShaderLoad("shaders/test.vert", "shaders/test.frag");
+  
+  // Prepare the camera.
+  game->camera = cameraCreate();
+  uint32_t d = 10;
+  cameraLookAt(game->camera,  d, d, d,  0, 0, 0);
+  cameraPerspective(game->camera, 45.0f, 1920.0f/1080.0f, 0.5f, 500.0f);
+
+  // Load the world
+  game->world = worldLoad("testworld/");
+
+  // Pass to the main game to handle
+  return game;
+}
+
+uint32_t gameUpdate(game_t *game) {
+  uint32_t result;
+
+  // Update the engine.
+  result = engineUpdate(game->engine);
+  if(result != 0) return result;
+
+  // Prepare for rendering
+  shaderUse(game->shader);
+  shaderUseCamera(game->shader, game->camera);
+  worldRender(game->world, game->shader, game->camera);
+
+  return 0;
+}
+
+void gameDispose(game_t *game) {
+  worldDispose(game->world);
+  shaderDipose(game->shader);
+  cameraDispose(game->camera);
+  engineDispose(game->engine);
+  free(game);
+}
+
+engine_t * gameGetEngine(game_t *game) {
+  return game->engine;
+}

src/game/game.h

@@ -0,0 +1,59 @@
+/**
+ * Copyright (c) 2021 Dominic Msters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#pragma once
+#include <stdbool.h>
+#include "../engine.h"
+#include "../platform.h"
+#include "../display/camera.h"
+#include "../display/shader.h"
+#include "../world/world.h"
+
+/////////////////////////////////// CONSTANTS //////////////////////////////////
+/** Name of the Game */
+#define GAME_NAME "Dawn Game"
+
+/** Inputs */
+#define GAME_INPUT_UP          (inputbind_t)0x01
+#define GAME_INPUT_DOWN        (inputbind_t)0x02
+#define GAME_INPUT_LEFT        (inputbind_t)0x03
+#define GAME_INPUT_RIGHT       (inputbind_t)0x04
+
+#define GAME_INPUT_COUNT 5
+
+/////////////////////////////// TYPE DEFINITIONS ///////////////////////////////
+/** Information about the current game context. */
+typedef struct {
+  /** The engine context for the game */
+  engine_t *engine;
+
+  /** Rendering items */
+  camera_t *camera;
+  shader_t *shader;
+  world_t *world;
+} game_t;
+
+/**
+ * Initialize the game context.
+ * 
+ * @return The game instance context.
+ */
+game_t * gameInit(platform_t *platform);
+
+/**
+ * Start the main game loop.
+ * 
+ * @param game The game to start the loop for.
+ * @return Refer to engineUpdate. 0 for loop continue, 1 for safe exit.
+ */
+uint32_t gameUpdate(game_t *game);
+
+/**
+ * Cleanup a previously constructed.
+ * @param game The game to cleanup.
+ */
+void gameDispose(game_t *game);