mirror of
https://github.com/rvtr/SafeNANDManager.git
synced 2026-01-26 13:43:04 -05:00
53 lines
1.2 KiB
C
53 lines
1.2 KiB
C
#include <nds.h>
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#include "dsiOnly_top.h"
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#include "dsiOnly_bot.h"
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static void dsiOnly_setBrightness(u8 screen, s8 bright) {
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u16 mode = 1 << 14;
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if (bright < 0) {
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mode = 2 << 14;
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bright = -bright;
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}
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if (bright > 31) {
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bright = 31;
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}
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*(u16*)(0x0400006C + (0x1000 * screen)) = bright + mode;
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}
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void dsiOnly(void) {
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if (isDSiMode()) return; // Proceed running on DSi
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*(u16*)0x0400006C |= BIT(14);
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*(u16*)0x0400006C &= BIT(15);
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dsiOnly_setBrightness(0, 31);
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dsiOnly_setBrightness(1, 31);
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videoSetMode(MODE_4_2D);
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videoSetModeSub(MODE_4_2D);
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vramSetBankA(VRAM_A_MAIN_BG);
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vramSetBankB(VRAM_B_MAIN_BG);
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vramSetBankC(VRAM_C_SUB_BG);
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vramSetBankD(VRAM_D_LCD);
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// Display DSi Only screen
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int bg3 = bgInit(3, BgType_Bmp8, BgSize_B8_256x256, 1, 0);
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decompress(dsiOnly_topBitmap, bgGetGfxPtr(bg3), LZ77Vram);
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for (int i = 0; i < 16; i++) {
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BG_PALETTE[i] = dsiOnly_topPal[i];
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}
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int bg3sub = bgInitSub(3, BgType_Bmp8, BgSize_B8_256x256, 1, 0);
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decompress(dsiOnly_botBitmap, bgGetGfxPtr(bg3sub), LZ77Vram);
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for (int i = 0; i < 16; i++) {
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BG_PALETTE_SUB[i] = dsiOnly_botPal[i];
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}
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dsiOnly_setBrightness(0, 0);
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dsiOnly_setBrightness(1, 0);
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while (1) {
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swiWaitForVBlank();
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}
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} |