comparison: demo/snake/snake.c
demo/snake/snake.c
- changeset 273
- 966bfca56b9d
- parent 272
- 6ed9fb9662c0
equal
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inserted
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| 272:6ed9fb9662c0 | 273:966bfca56b9d |
|---|---|
| 28 #include <ascension/core.h> | 28 #include <ascension/core.h> |
| 29 #include <ascension/ui.h> | 29 #include <ascension/ui.h> |
| 30 #include <ascension/sprite.h> | 30 #include <ascension/sprite.h> |
| 31 #include <ascension/2d.h> | 31 #include <ascension/2d.h> |
| 32 #include <ascension/shader.h> | 32 #include <ascension/shader.h> |
| 33 #include <ascension/util.h> | |
| 33 | 34 |
| 34 #include <cx/printf.h> | 35 #include <cx/printf.h> |
| 35 #include <cx/linked_list.h> | 36 #include <cx/linked_list.h> |
| 36 | 37 |
| 37 #define TEXTURE_2D_COUNT 3 | 38 #define TEXTURE_2D_COUNT 3 |
| 366 | 367 |
| 367 // update the trace, if necessary. | 368 // update the trace, if necessary. |
| 368 // remark: some calculations are repeated here, but they are cheap enough | 369 // remark: some calculations are repeated here, but they are cheap enough |
| 369 { | 370 { |
| 370 const asc_vec2u tile_coords = game_field_tile_at_position(node->position); | 371 const asc_vec2u tile_coords = game_field_tile_at_position(node->position); |
| 371 // TODO: player should have been destroyed before leaving the field | |
| 372 if (tile_coords.x > GAME_FIELD_SIZE || tile_coords.y > GAME_FIELD_SIZE) return; | 372 if (tile_coords.x > GAME_FIELD_SIZE || tile_coords.y > GAME_FIELD_SIZE) return; |
| 373 if (game_field_tile_chown(tile_coords, player)) { | 373 if (game_field_tile_chown(tile_coords, player)) { |
| 374 // new owner of the tile! | 374 // new owner of the tile! |
| 375 asc_vec2u p = tile_coords; | 375 asc_vec2u p = tile_coords; |
| 376 cxListAdd(player->trace, &p); | 376 cxListAdd(player->trace, &p); |
| 414 pl->new_position.x = x; | 414 pl->new_position.x = x; |
| 415 pl->new_position.y = y; | 415 pl->new_position.y = y; |
| 416 pl->reset_position = true; | 416 pl->reset_position = true; |
| 417 } | 417 } |
| 418 | 418 |
| 419 static void player_position_random(Player *pl) { | |
| 420 // TODO: check if the spawn location is viable when there is more action on the board | |
| 421 player_position( | |
| 422 pl, | |
| 423 4 + asc_util_rand(GAME_FIELD_SIZE - 8), | |
| 424 4 + asc_util_rand(GAME_FIELD_SIZE - 8) | |
| 425 ); | |
| 426 } | |
| 427 | |
| 419 static void player_destroy(CxAllocator *allocator, Player *player) { | 428 static void player_destroy(CxAllocator *allocator, Player *player) { |
| 420 cxListFree(player->trace); | 429 cxListFree(player->trace); |
| 421 cxFree(allocator, player); | 430 cxFree(allocator, player); |
| 422 } | 431 } |
| 423 | 432 |
| 433 .origin_x = GAME_FIELD_TILE_SIZE / 2, | 442 .origin_x = GAME_FIELD_TILE_SIZE / 2, |
| 434 .origin_y = GAME_FIELD_TILE_SIZE / 2, | 443 .origin_y = GAME_FIELD_TILE_SIZE / 2, |
| 435 ); | 444 ); |
| 436 asc_scene_add_node(MAIN_SCENE, node); | 445 asc_scene_add_node(MAIN_SCENE, node); |
| 437 Player *player = asc_scene_node_allocate_data(node, sizeof(Player)); | 446 Player *player = asc_scene_node_allocate_data(node, sizeof(Player)); |
| 438 player_position(player, 12, 8); | 447 player_position_random(player); |
| 439 player->speed = 3.f; // start with 3 tiles/sec | 448 player->speed = 3.f; // start with 3 tiles/sec |
| 440 player->number = 1; | 449 player->number = 1; |
| 441 player->health = 100; | 450 player->health = 100; |
| 442 player->color = ASC_RGB(1, 0, 0); | 451 player->color = ASC_RGB(1, 0, 0); |
| 443 player->trace = cxLinkedListCreateSimple(sizeof(asc_vec2u)); | 452 player->trace = cxLinkedListCreateSimple(sizeof(asc_vec2u)); |
| 570 // TODO: move this into a behavior - probably add a state machine that enables/disables behaviors | 579 // TODO: move this into a behavior - probably add a state machine that enables/disables behaviors |
| 571 if (game.state == GAME_STATE_GAME_OVER) { | 580 if (game.state == GAME_STATE_GAME_OVER) { |
| 572 asc_scene_node_show(text_game_over); | 581 asc_scene_node_show(text_game_over); |
| 573 if (asc_key_pressed(ASC_KEY(R))) { | 582 if (asc_key_pressed(ASC_KEY(R))) { |
| 574 // TODO: re-load the "level" | 583 // TODO: re-load the "level" |
| 575 player_position(game.players[0], 12, 8); | 584 player_position_random(game.players[0]); |
| 576 player_set_health(game.players[0], 100); | 585 player_set_health(game.players[0], 100); |
| 577 game.state = GAME_STATE_PLAYING; | 586 game.state = GAME_STATE_PLAYING; |
| 578 asc_scene_node_hide(text_game_over); | 587 asc_scene_node_hide(text_game_over); |
| 579 } | 588 } |
| 580 } | 589 } |
