comparison: test/snake/snake.c
test/snake/snake.c
- changeset 101
- febf3dc10011
- parent 100
- 5231da78831e
- child 105
- 2b7f92ff2c15
equal
deleted
inserted
replaced
| 100:5231da78831e | 101:febf3dc10011 |
|---|---|
| 30 | 30 |
| 31 #include <cx/printf.h> | 31 #include <cx/printf.h> |
| 32 | 32 |
| 33 enum Textures2d { | 33 enum Textures2d { |
| 34 TEX_SHIP = 0, | 34 TEX_SHIP = 0, |
| 35 TEX_BACKDROP, | |
| 35 TEX2D_COUNT | 36 TEX2D_COUNT |
| 36 }; | 37 }; |
| 37 static AscTexture tex2d[TEX2D_COUNT]; | 38 static AscTexture tex2d[TEX2D_COUNT]; |
| 38 #define TEXTURE_SHIP &tex2d[TEX_SHIP] | 39 #define TEXTURE_SHIP &tex2d[TEX_SHIP] |
| 39 | 40 #define TEXTURE_BACKDROP &tex2d[TEX_BACKDROP] |
| 40 #define MAIN_SCENE asc_window_scene(0) | 41 |
| 42 #define BACKDROP_SCENE asc_window_scene(0) | |
| 43 #define MAIN_SCENE asc_window_scene(1) | |
| 41 | 44 |
| 42 static void destroy_textures(void *dummy) { | 45 static void destroy_textures(void *dummy) { |
| 43 asc_texture_destroy(tex2d, TEX2D_COUNT); | 46 asc_texture_destroy(tex2d, TEX2D_COUNT); |
| 44 } | 47 } |
| 45 | 48 |
| 46 static void init_textures(void) { | 49 static void init_textures(void) { |
| 47 asc_texture_init_2d(tex2d, TEX2D_COUNT); | 50 asc_texture_init_2d(tex2d, TEX2D_COUNT); |
| 48 asc_texture_from_file(TEXTURE_SHIP, "ship.png"); | 51 asc_texture_from_file(TEXTURE_SHIP, "ship.png"); |
| 52 asc_texture_from_file(TEXTURE_BACKDROP, "backdrop.png"); | |
| 49 cxMempoolRegister(asc_active_glctx_mpool, tex2d, destroy_textures); | 53 cxMempoolRegister(asc_active_glctx_mpool, tex2d, destroy_textures); |
| 50 } | 54 } |
| 51 | 55 |
| 52 static void update_fps_counter(AscSceneNode *node) { | 56 static void update_fps_counter(AscSceneNode *node) { |
| 53 static uint64_t last_fps = 0; | 57 static uint64_t last_fps = 0; |
| 74 bottom_right.y - scale.height - 10 | 78 bottom_right.y - scale.height - 10 |
| 75 ); | 79 ); |
| 76 } | 80 } |
| 77 } | 81 } |
| 78 | 82 |
| 83 static void scale_backdrop(AscSceneNode *node) { | |
| 84 // scale the backdrop to the size of the window | |
| 85 if (asc_active_window->resized) { | |
| 86 asc_vec2i window_size = asc_active_window->dimensions; | |
| 87 asc_set_scale2d(node, window_size.width, window_size.height); | |
| 88 // TODO: implement texture repetition | |
| 89 } | |
| 90 } | |
| 91 | |
| 92 static void create_backdrop(void) { | |
| 93 AscSceneNode *node = asc_sprite(.texture = TEXTURE_BACKDROP); | |
| 94 asc_scene_add_behavior(node, scale_backdrop); | |
| 95 asc_scene_add_node(BACKDROP_SCENE, node); | |
| 96 } | |
| 97 | |
| 79 static void create_fps_counter(void) { | 98 static void create_fps_counter(void) { |
| 80 asc_font(ASC_FONT_REGULAR, 12); | 99 asc_font(ASC_FONT_REGULAR, 12); |
| 81 asc_ink_rgba(128, 128, 128, 196); | 100 asc_ink_rgba(224, 224, 224, 196); |
| 82 AscSceneNode *node = asc_text(); | 101 AscSceneNode *node = asc_text(); |
| 83 asc_scene_add_behavior(node, update_fps_counter); | 102 asc_scene_add_behavior(node, update_fps_counter); |
| 84 asc_add_ui_node(node); | 103 asc_add_ui_node(node); |
| 85 } | 104 } |
| 86 | 105 |
| 100 .x = 250, | 119 .x = 250, |
| 101 .y = 300, | 120 .y = 300, |
| 102 .width = 64, | 121 .width = 64, |
| 103 .height = 64 | 122 .height = 64 |
| 104 ); | 123 ); |
| 105 | |
| 106 asc_scene_add_node(MAIN_SCENE, sprite); | 124 asc_scene_add_node(MAIN_SCENE, sprite); |
| 107 | 125 |
| 108 // TODO: return something | 126 // TODO: return something |
| 109 } | 127 } |
| 110 | 128 |
| 147 AscWindowSettings settings; | 165 AscWindowSettings settings; |
| 148 asc_window_settings_init_defaults(&settings); | 166 asc_window_settings_init_defaults(&settings); |
| 149 settings.title = "Snake"; | 167 settings.title = "Snake"; |
| 150 asc_window_initialize(0, &settings); | 168 asc_window_initialize(0, &settings); |
| 151 | 169 |
| 152 // initialize the main scene (a 500x500 game field) | 170 // load textures |
| 171 init_textures(); | |
| 172 | |
| 173 // initialize the scenes | |
| 174 const int game_field_size = 500; | |
| 175 asc_scene_init(BACKDROP_SCENE, (AscCameraParams) { | |
| 176 .type = ASC_CAMERA_ORTHO, | |
| 177 .projection_update_func = asc_camera_ortho_update_size | |
| 178 }); | |
| 153 asc_scene_init(MAIN_SCENE, (AscCameraParams) { | 179 asc_scene_init(MAIN_SCENE, (AscCameraParams) { |
| 154 .type = ASC_CAMERA_ORTHO, | 180 .type = ASC_CAMERA_ORTHO, |
| 155 .ortho.rect = (asc_recti){0, 0, 500, 500}, | 181 .ortho.rect = (asc_recti){0, 0, game_field_size, game_field_size}, |
| 156 .viewport_update_func = update_viewport_for_window_resize | 182 .viewport_update_func = update_viewport_for_window_resize |
| 157 }); | 183 }); |
| 158 | 184 |
| 159 // load textures | 185 // backdrop for letterbox/pillarbox |
| 160 init_textures(); | 186 create_backdrop(); |
| 161 | 187 |
| 162 // create UI elements | 188 // create UI elements |
| 163 create_fps_counter(); | 189 create_fps_counter(); |
| 164 create_score_counter(); | 190 create_score_counter(); |
| 165 | 191 |
