mirror of
https://github.com/knightfox75/nds_nflib.git
synced 2025-06-18 16:55:32 -04:00
151db13cc0
- Creative Commons (except for CC0) shouldn't be used for code: https://creativecommons.org/faq/#can-i-apply-a-creative-commons-license-to-software MIT has the same spirit as the CC-BY license. - CC-BY has been retained for the assets included in the repository. - Also, the years were wrong, this library was started in 2009. - Make all examples use the CC0 license.
140 lines
2.8 KiB
C
140 lines
2.8 KiB
C
// SPDX-License-Identifier: CC0-1.0
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//
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// SPDX-FileContributor: NightFox & Co., 2009-2011
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/*
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-------------------------------------------------
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NightFox's Lib Template
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Carga de archivos BMP de 8, 16 y 24 bits.
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Requiere DevkitARM
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Requiere NightFox's Lib
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Codigo por NightFox
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http://www.nightfoxandco.com
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Inicio 10 de Octubre del 2009
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-------------------------------------------------
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*/
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/*
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-------------------------------------------------
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Includes
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-------------------------------------------------
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*/
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// Includes C
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#include <stdio.h>
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#include <string.h>
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#include <unistd.h>
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// Includes propietarios NDS
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#include <nds.h>
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// Includes librerias propias
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#include <nf_lib.h>
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#define MAX_BMP_FILES 3
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/*
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-------------------------------------------------
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Main() - Bloque general del programa
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-------------------------------------------------
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*/
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int main(int argc, char **argv) {
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// Pantalla de espera inicializando NitroFS
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NF_Set2D(0, 0);
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NF_Set2D(1, 0);
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consoleDemoInit();
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printf("\n NitroFS init. Please wait.\n\n");
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printf(" Iniciando NitroFS,\n por favor, espere.\n\n");
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swiWaitForVBlank();
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// Define el ROOT e inicializa el sistema de archivos
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NF_SetRootFolder("NITROFS"); // Define la carpeta ROOT para usar NITROFS
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// Inicializa el motor 2D en modo BITMAP
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NF_Set2D(0, 5); // Modo 2D_5 en ambas pantallas
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NF_Set2D(1, 5);
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// Inicializa los fondos en modo "BITMAP"
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NF_InitBitmapBgSys(0, 1);
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NF_InitBitmapBgSys(1, 1);
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// Inicializa los buffers para guardar fondos en formato BITMAP
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NF_Init16bitsBgBuffers();
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// Inicializa el backbuffer
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NF_Init16bitsBackBuffer(0);
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NF_Init16bitsBackBuffer(1);
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// Habilita el backbuffer
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NF_Enable16bitsBackBuffer(0);
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NF_Enable16bitsBackBuffer(1);
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// Carga los archivos BITMAP
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NF_LoadBMP("bmp/bmp8bits", 0);
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NF_LoadBMP("bmp/bmp16bits", 1);
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NF_LoadBMP("bmp/bmp24bits", 2);
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// Variables
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s8 img1 = 0;
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s8 img2 = 1;
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u16 keys = 0;
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// Dibuja las imagenes en los backbuffers
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NF_Draw16bitsImage(0, img1, 0, 0, false);
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NF_Draw16bitsImage(1, img2, 0, 0, false);
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// Repite para siempre
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while (1) {
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// Lee el teclado
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scanKeys();
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keys = keysDown();
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// Segun la tecla pulsada
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if ((keys & KEY_UP) || (keys & KEY_DOWN)) {
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if (keys & KEY_UP) {
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img1 --;
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img2 --;
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if (img1 < 0) img1 = (MAX_BMP_FILES - 1);
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if (img2 < 0) img2 = (MAX_BMP_FILES - 1);
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}
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if (keys & KEY_DOWN) {
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img1 ++;
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img2 ++;
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if (img1 > (MAX_BMP_FILES - 1)) img1 = 0;
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if (img2 > (MAX_BMP_FILES - 1)) img2 = 0;
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}
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// Dibuja las imagenes en los backbuffers
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NF_Draw16bitsImage(0, img1, 0, 0, false);
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NF_Draw16bitsImage(1, img2, 0, 0, false);
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}
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// Sincronismo Vertical
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swiWaitForVBlank();
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// Manda el backbuffer a la pantalla
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NF_Flip16bitsBackBuffer(0);
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NF_Flip16bitsBackBuffer(1);
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}
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return 0;
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}
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