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#include "commands.h"
#include "lzr.h"
#include "cfg.h"
#include <SDL2/SDL_log.h>
int mouse_x, mouse_y, hovered = -1, editing = -1, hovered_instr = -1;
static const unsigned int commands[COM_LEN] = {
COM_RIGHT,
COM_RIGHT,
COM_UP,
COM_DOWN,
COM_LEFT,
COM_NOOP,
COM_LEFT,
COM_DOWN,
COM_UP
};
static const unsigned int instructions[_COM_COUNT][2] = {
{COM_LEFT, COM_NOOP},
{COM_RIGHT, COM_NOOP},
{COM_UP, COM_NOOP},
{COM_DOWN, COM_NOOP},
{COM_NOOP, COM_NOOP},
};
void commands_update(void)
{
LZR_MousePosition(&mouse_x, &mouse_y);
hovered = -1;
hovered_instr = -1;
const int y = (mouse_y - CFG_TSIZE / 2) / (int)(CFG_TSIZE * 1.5);
if (mouse_x > CFG_TSIZE / 2 && mouse_x <= CFG_TSIZE * 2.5) {
if (y < 0 || y >= COM_LEN)
return;
hovered = y;
if (LZR_BUTTON(MOUSE_L))
editing = commands[y];
}
if (mouse_x > CFG_DWIDTH - CFG_TSIZE * 2.5) {
if (y < 0 || y > 1)
return;
hovered_instr = y;
}
}
void commands_draw(void)
{
for (int i = 0; i < COM_LEN; i++) {
const int dx = CFG_TSIZE / 2;
const int dy = CFG_TSIZE / 2 + i * (int)(CFG_TSIZE * 1.5);
const int cmd = commands[i];
const int blink = hovered == i || (LZR_GetTick() & 1);
if (!blink)
;
else if (cmd == editing) {
LZR_DrawSetColor(rand() & 1, rand() & 1, rand() & 1, 1);
LZR_DrawImage(cmd, dx, dy);
} else {
LZR_DrawSetColor(1, 1, 1, 1);
LZR_DrawImage(cmd, dx, dy);
}
}
if (editing != -1) {
const int dx = CFG_DWIDTH - CFG_TSIZE * 2.5;
for (int i = 0; i < 2; i++) {
const int dy = CFG_TSIZE / 2 + i * (int)(CFG_TSIZE * 1.5);
const int instr = instructions[editing][i];
const int blink = hovered_instr == i || (LZR_GetTick() & 1);
if (!blink)
continue;
LZR_DrawSetColor(1, 1, 1, 1);
LZR_DrawImage(instr, dx, dy);
}
}
}
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