center draw with gint
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d04324372d
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15
inc/lzy.h
15
inc/lzy.h
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@ -185,6 +185,8 @@ int LZY_DrawLine(int x0, int y0, int x1, int y1) {
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#include <gint/timer.h>
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#include <stdint.h>
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static const int draw_off_x = (DWIDTH - LZY_DISPLAY_WIDTH) / 2;
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static const int draw_off_y = (DHEIGHT - LZY_DISPLAY_HEIGHT) / 2;
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static color_t draw_color = C_BLACK;
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static int should_quit = 0;
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static int timer = 0;
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@ -195,7 +197,6 @@ static unsigned int tset_width, tset_height;
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#ifdef LZY_GINT_FONT
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static unsigned int font_width, font_height;
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#endif
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static int timer_callback(volatile int *);
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int LZY_Init(int argc, const char **argv, const char *title, int target_fps,
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@ -262,13 +263,16 @@ int LZY_DrawClear(void) {
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}
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int LZY_DrawPoint(int x, int y) {
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dpixel(x, y, draw_color);
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dpixel(x + draw_off_x, y + draw_off_y, draw_color);
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return 0;
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}
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int LZY_DrawRect(int x, int y, unsigned int w, unsigned int h) {
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if (w < 1 || h < 1)
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return -1;
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x += draw_off_x;
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y += draw_off_y;
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drect_border(x, y, x + w - 1, y + h - 1, C_NONE, 1, draw_color);
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return 0;
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}
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@ -276,6 +280,9 @@ int LZY_DrawRect(int x, int y, unsigned int w, unsigned int h) {
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int LZY_DrawFillRect(int x, int y, unsigned int w, unsigned int h) {
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if (w < 1 || h < 1)
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return -1;
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x += draw_off_x;
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y += draw_off_y;
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drect(x, y, x + w - 1, y + h - 1, draw_color);
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return 0;
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}
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@ -292,6 +299,8 @@ int LZY_DrawTile(unsigned int id, int x, int y) {
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if (id >= tset_width * tset_height)
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return -1;
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x += draw_off_x;
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y += draw_off_y;
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ix = id % tset_width * LZY_TILE_SIZE;
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iy = id % tset_height * LZY_TILE_SIZE;
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@ -315,6 +324,8 @@ int LZY_DrawChar(unsigned char chr, int x, int y) {
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if (id >= font_width * font_height)
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return -1;
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x += draw_off_x;
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y += draw_off_y;
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ix = (id % font_width) * LZY_CHR_WIDTH;
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iy = (id / font_width) * LZY_CHR_HEIGHT;
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