graphics/Effects/TransparentWindow/src/main.c

/*---------------------------------------------------------------------------------
 
 
    Transparent window effect in mode 1 
    -- digifox
 
 
---------------------------------------------------------------------------------*/
#include <snes.h>
#include "window.h"
 
// ROM
 
extern char backgroundPic, backgroundPic_end;
extern char backgroundPalette, backgroundPalette_end;
extern char backgroundMap, backgroundMap_end;
 
#define BG0 0
#define BG1 1
#define BG2 2
#define BG3 3
 
#define PAL0 0
#define PAL1 1
#define PAL2 2
#define PAL3 3
#define PAL4 4
#define PAL5 5
#define PAL6 6
#define PAL7 7
 
int main(void) {
    consoleInit();
 
    bgInitTileSet(BG1, 
        &backgroundPic, 
        &backgroundPalette, 
        PAL0, 
        (&backgroundPic_end - &backgroundPic), 
        16*2, 
        BG_16COLORS, 
        0x4000);
 
    bgInitMapSet(BG1, 
        &backgroundMap, 
        (&backgroundMap_end - &backgroundMap), 
        SC_32x32, 
        0x0000);
 
    createTransparentWindow(40, 96, 176, 112,
        BG1, 
        0b11100000, 
        0b00001100, 
        0b10000000);
 
    setMode(BG_MODE1, 0);
    bgSetDisable(BG0);
    bgSetEnable(BG1);
    bgSetDisable(BG2);
    bgSetDisable(BG3);
    
    setScreenOn();
 
    while (1) {
        WaitForVBlank();
    }
 
    return 0;
}