comparison: demo/snake/snake.c
demo/snake/snake.c
- changeset 287
- 359eaf2a8bd2
- parent 279
- 97a1a7fb4f1a
- child 288
- 8796f03aac26
equal
deleted
inserted
replaced
| 286:26a41832c81d | 287:359eaf2a8bd2 |
|---|---|
| 137 } | 137 } |
| 138 | 138 |
| 139 static void main_scene_frame_scale(AscBehavior *behavior) { | 139 static void main_scene_frame_scale(AscBehavior *behavior) { |
| 140 if (!asc_active_window->resized) return; | 140 if (!asc_active_window->resized) return; |
| 141 asc_ptr_cast(AscRectangle, frame, behavior->node); | 141 asc_ptr_cast(AscRectangle, frame, behavior->node); |
| 142 asc_rectangle_set_bounds(frame, MAIN_SCENE->camera.viewport); | 142 asc_rectangle_set_bounds(frame, asc_scene_viewport(MAIN_SCENE)); |
| 143 } | 143 } |
| 144 | 144 |
| 145 static void backdrop_create(void) { | 145 static void backdrop_create(void) { |
| 146 const float scale = 1.f / asc_active_window->ui_scale; | 146 const float scale = 1.f / asc_active_window->ui_scale; |
| 147 AscSceneNode *node = asc_sprite( | 147 AscSceneNode *node = asc_sprite( |
| 194 static void game_over_text_keep_centered(AscBehavior *behavior) { | 194 static void game_over_text_keep_centered(AscBehavior *behavior) { |
| 195 if (!behavior->reactivated && !asc_active_window->resized) return; | 195 if (!behavior->reactivated && !asc_active_window->resized) return; |
| 196 | 196 |
| 197 AscSceneNode *node = behavior->node; | 197 AscSceneNode *node = behavior->node; |
| 198 // center the "game over" text in the game field viewport | 198 // center the "game over" text in the game field viewport |
| 199 const asc_rect main_scene_viewport = MAIN_SCENE->camera.viewport; | 199 const asc_rect main_scene_viewport = asc_scene_viewport(MAIN_SCENE); |
| 200 asc_scene_node_set_position2f(node, ASC_VEC2F( | 200 asc_scene_node_set_position2f(node, ASC_VEC2F( |
| 201 main_scene_viewport.pos.x + main_scene_viewport.size.x / 2.f, | 201 main_scene_viewport.pos.x + main_scene_viewport.size.x / 2.f, |
| 202 main_scene_viewport.pos.y + main_scene_viewport.size.y / 2.f - 36 | 202 main_scene_viewport.pos.y + main_scene_viewport.size.y / 2.f - 36 |
| 203 )); | 203 )); |
| 204 } | 204 } |
| 541 | 541 |
| 542 // create the window | 542 // create the window |
| 543 asc_window_initialize(0, asc_gl_context_settings_default(4, 0)); | 543 asc_window_initialize(0, asc_gl_context_settings_default(4, 0)); |
| 544 asc_window_set_title(0, "Snake"); | 544 asc_window_set_title(0, "Snake"); |
| 545 asc_window_set_size(0, asc_vec2_ftou( | 545 asc_window_set_size(0, asc_vec2_ftou( |
| 546 asc_vec2f_scale(ASC_VEC2F(1000+HUD_WIDTH, 1000), asc_ui_scale_auto()))); | 546 asc_vec2f_scale(ASC_VEC2F(600+HUD_WIDTH, 600), asc_ui_scale_auto()))); |
| 547 asc_window_center(0); | 547 asc_window_center(0); |
| 548 | 548 |
| 549 // load textures | 549 // load textures |
| 550 textures_init(); | 550 textures_init(); |
| 551 | 551 |
| 552 // initialize backdrop scene | 552 // initialize backdrop scene |
| 553 asc_scene_init(BACKDROP_SCENE, "backdrop", | 553 AscCamera backdrop_camera; |
| 554 asc_camera_init(&backdrop_camera, | |
| 554 .type = ASC_CAMERA_ORTHO, | 555 .type = ASC_CAMERA_ORTHO, |
| 555 .projection_update_func = asc_camera_ortho_update_size | 556 .projection_update_func = asc_camera_ortho_update_size |
| 556 ); | 557 ); |
| 558 asc_scene_init(BACKDROP_SCENE, "backdrop", &backdrop_camera); | |
| 557 backdrop_create(); | 559 backdrop_create(); |
| 558 | 560 |
| 559 // Initialize main scene | 561 // Initialize the main scene |
| 560 asc_scene_init(MAIN_SCENE, "main", | 562 const unsigned initial_view_distance = 10; |
| 563 AscCamera main_camera; | |
| 564 asc_camera_init(&main_camera, | |
| 561 .type = ASC_CAMERA_ORTHO, | 565 .type = ASC_CAMERA_ORTHO, |
| 562 .ortho.rect = ASC_RECT( | 566 .ortho.rect = ASC_RECT(0, 0, |
| 563 -GAME_FIELD_TILE_SIZE, | 567 initial_view_distance*2*GAME_FIELD_TILE_SIZE, |
| 564 -GAME_FIELD_TILE_SIZE, | 568 initial_view_distance*2*GAME_FIELD_TILE_SIZE |
| 565 (GAME_FIELD_SIZE+2)*GAME_FIELD_TILE_SIZE, | |
| 566 (GAME_FIELD_SIZE+2)*GAME_FIELD_TILE_SIZE | |
| 567 ), | 569 ), |
| 568 .viewport_clear = true, | 570 .viewport_clear = true, |
| 569 .clear_color = ASC_RGBi(0, 32, 16), | 571 .clear_color = ASC_RGBi(0, 32, 16), |
| 570 .viewport_update_func = main_scene_viewport_update | 572 .viewport_update_func = main_scene_viewport_update |
| 571 ); | 573 ); |
| 574 asc_scene_init(MAIN_SCENE, "main", &main_camera); | |
| 572 | 575 |
| 573 // create the fps counter | 576 // create the fps counter |
| 574 AscSceneNode *fps_counter = fps_counter_create(); | 577 AscSceneNode *fps_counter = fps_counter_create(); |
| 575 asc_scene_node_hide(fps_counter); | 578 asc_scene_node_hide(fps_counter); |
| 576 | 579 |
