mirror of
https://github.com/ctruLua/ctruLua.git
synced 2025-10-31 02:02:13 +00:00
83 lines
2.3 KiB
C
83 lines
2.3 KiB
C
#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include <time.h>
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#include <math.h>
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#include <3ds.h>
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#include <sf2d.h>
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extern const struct {
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unsigned int width;
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unsigned int height;
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unsigned int bytes_per_pixel;
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unsigned char pixel_data[];
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} citra_img;
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extern const struct {
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unsigned int width;
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unsigned int height;
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unsigned int bytes_per_pixel;
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unsigned char pixel_data[];
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} dice_img;
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int main()
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{
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// Set the random seed based on the time
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srand(time(NULL));
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sf2d_init();
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sf2d_set_clear_color(RGBA8(0x40, 0x40, 0x40, 0xFF));
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sf2d_texture *tex1 = sf2d_create_texture_mem_RGBA8(dice_img.pixel_data, dice_img.width, dice_img.height, TEXFMT_RGBA8, SF2D_PLACE_RAM);
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sf2d_texture *tex2 = sf2d_create_texture_mem_RGBA8(citra_img.pixel_data, citra_img.width, citra_img.height, TEXFMT_RGBA8, SF2D_PLACE_RAM);
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float rad = 0.0f;
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u16 touch_x = 320/2;
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u16 touch_y = 240/2;
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touchPosition touch;
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circlePosition circle;
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u32 held;
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while (aptMainLoop()) {
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hidScanInput();
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hidCircleRead(&circle);
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held = hidKeysHeld();
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if (held & KEY_START) {
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break;
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} else if (held & KEY_TOUCH) {
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hidTouchRead(&touch);
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touch_x = touch.px;
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touch_y = touch.py;
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} else if (held & (KEY_L | KEY_R)) {
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sf2d_set_clear_color(RGBA8(rand()%255, rand()%255, rand()%255, 255));
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}
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sf2d_start_frame(GFX_TOP, GFX_LEFT);
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sf2d_draw_rectangle_rotate(260, 20, 40, 40, RGBA8(0xFF, 0xFF, 0x00, 0xFF), -2.0f*rad);
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sf2d_draw_rectangle(20, 60, 40, 40, RGBA8(0xFF, 0x00, 0x00, 0xFF));
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sf2d_draw_rectangle(5, 5, 30, 30, RGBA8(0x00, 0xFF, 0xFF, 0xFF));
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sf2d_draw_texture_rotate(tex1, 320/2-tex1->width/2 + circle.dx, 240/2-tex1->height/2 - circle.dy, rad);
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sf2d_end_frame();
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sf2d_start_frame(GFX_BOTTOM, GFX_LEFT);
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sf2d_draw_rectangle_rotate(190, 160, 70, 60, RGBA8(0xFF, 0xFF, 0xFF, 0xFF), 3.0f*rad);
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sf2d_draw_rectangle(30, 100, 40, 60, RGBA8(0xFF, 0x00, 0xFF, 0xFF));
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sf2d_draw_texture_rotate(tex2, touch_x-tex1->width/2, touch_y-tex1->height/2, -rad);
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sf2d_draw_rectangle(160-15 + cosf(rad)*50.0f, 120-15 + sinf(rad)*50.0f, 30, 30, RGBA8(0x00, 0xFF, 0xFF, 0xFF));
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sf2d_draw_fill_circle(40, 40, 35, RGBA8(0x00, 0xFF, 0x00, 0xFF));
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sf2d_end_frame();
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rad += 0.2f;
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sf2d_swapbuffers();
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}
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sf2d_free_texture(tex1);
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sf2d_free_texture(tex2);
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sf2d_fini();
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return 0;
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}
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