121 lines
3.7 KiB
C
121 lines
3.7 KiB
C
#include "scene_impl.h"
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#include "assets_tag.h"
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#include "gui.h"
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#include "raymath.h"
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#include <stdio.h>
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#define FONT_SIZE 30
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#define TEXT_PADDING 3
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#define TEXT_HEIGHT (FONT_SIZE+TEXT_PADDING)
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#define DISPLAY_AREA_HEIGHT 400
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#define SCROLL_TOTAL_HEIGHT 800
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#define HIDDEN_AREA_HEIGHT (SCROLL_TOTAL_HEIGHT - DISPLAY_AREA_HEIGHT)
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static void level_select_render_func(Scene_t* scene)
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{
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LevelSelectSceneData_t* data = &(CONTAINER_OF(scene, LevelSelectScene_t, scene)->data);
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UIComp_t test_comp = {
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.bbox = {data->level_display.texture.width + 50, 50, 25,
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scene->layers.render_layers[0].render_area.height - 50
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},
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.state = STATE_NORMAL,
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.alpha = 1.0f,
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};
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BeginTextureMode(scene->layers.render_layers[0].layer_tex);
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ClearBackground(BLANK);
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UI_vert_slider(&test_comp,
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NULL,
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NULL,
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&data->scroll,
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0, HIDDEN_AREA_HEIGHT
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);
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Rectangle draw_rec = (Rectangle){
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0, data->scroll,
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data->level_display.texture.width,
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scene->layers.render_layers[0].render_area.height
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};
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Vector2 draw_pos = {50, 50};
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draw_rec.height *= -1;
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DrawTextureRec(
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data->level_display.texture,
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draw_rec,
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draw_pos,
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WHITE
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);
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EndTextureMode();
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}
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static void level_select_do_action(Scene_t* scene, ActionType_t action, bool pressed)
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{
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LevelSelectSceneData_t* data = &(CONTAINER_OF(scene, LevelSelectScene_t, scene)->data);
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switch(action)
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{
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case ACTION_UP:
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if (pressed)
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{
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data->scroll += 3;
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data->scroll = Clamp(data->scroll, 0, 400);
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}
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break;
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case ACTION_DOWN:
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if (pressed)
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{
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data->scroll -= 3;
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data->scroll = Clamp(data->scroll, 0, 400);
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}
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break;
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case ACTION_EXIT:
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if(scene->engine != NULL)
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{
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change_scene(scene->engine, MAIN_MENU_SCENE);
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}
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break;
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default:
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break;
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}
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}
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void init_level_select_scene(LevelSelectScene_t* scene)
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{
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init_scene(&scene->scene, &level_select_do_action);
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add_scene_layer(
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&scene->scene, 400, DISPLAY_AREA_HEIGHT,
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(Rectangle){0, 0, 400, DISPLAY_AREA_HEIGHT}
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);
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scene->data.level_display = LoadRenderTexture(200, SCROLL_TOTAL_HEIGHT);
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scene->data.scroll = scene->data.level_display.texture.height - DISPLAY_AREA_HEIGHT;
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const unsigned int n_elems = SCROLL_TOTAL_HEIGHT / TEXT_HEIGHT;
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char buf[32];
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BeginTextureMode(scene->data.level_display);
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ClearBackground(GRAY);
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if (scene->data.level_pack != NULL)
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{
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for (unsigned int i = 0; i < scene->data.level_pack->n_levels; ++i)
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{
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DrawText(scene->data.level_pack->levels[i].level_name, 0, TEXT_HEIGHT * i, FONT_SIZE, BLACK);
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}
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for (unsigned int i = scene->data.level_pack->n_levels; i < n_elems; ++i)
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{
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DrawText("---", 0, TEXT_HEIGHT * i, FONT_SIZE, BLACK);
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}
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}
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else
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{
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for (unsigned int i = 0; i < n_elems; ++i)
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{
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sprintf(buf, "Level %u", i);
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DrawText(buf, 0, TEXT_HEIGHT * i, FONT_SIZE, BLACK);
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}
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}
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EndTextureMode();
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sc_array_add(&scene->scene.systems, &level_select_render_func);
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sc_map_put_64(&scene->scene.action_map, KEY_UP, ACTION_UP);
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sc_map_put_64(&scene->scene.action_map, KEY_DOWN, ACTION_DOWN);
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sc_map_put_64(&scene->scene.action_map, KEY_Q, ACTION_EXIT);
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}
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void free_level_select_scene(LevelSelectScene_t* scene)
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{
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free_scene(&scene->scene);
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}
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