clear

[16.git] / 16 / 16 / SCRC / PALETTE.C

diff --git a/16/16/SCRC/PALETTE.C b/16/16/SCRC/PALETTE.C
deleted file mode 100755 (executable)
index 7a7e734..0000000
--- a/16/16/SCRC/PALETTE.C
+++ /dev/null
@@ -1,160 +0,0 @@
-/*\r
- * File: PALETTE.C\r
- * Purpose: This file contains routines for manipulating the VGA palette.\r
- */\r
-#include <stdio.h>\r
-#include <stdlib.h>\r
-#include <conio.h>\r
-#include "palette.h"\r
-\r
-static void fadePalette(byte fade, byte start, word iter, byte *palette);\r
-static byte tmppal[PAL_SIZE];\r
-\r
-/* fade and flash */\r
-void\r
-fadeOn(word fade, byte *palette) {\r
-    fadePalette(-fade, 64, 64/fade+1, palette);\r
-}\r
-\r
-\r
-void\r
-fadeOff(word fade, byte *palette) {\r
-    fadePalette(fade, 0, 64/fade+1, palette);\r
-}\r
-\r
-\r
-void\r
-flashOn(word fade, byte *palette) {\r
-    fadePalette(fade, -64, 64/fade+1, palette);\r
-}\r
-\r
-\r
-void\r
-flashOff(word fade, byte *palette) {\r
-    fadePalette(-fade, 0, 64/fade+1, palette);\r
-}\r
-\r
-\r
-static void\r
-fadePalette(byte fade, byte start, word iter, byte *palette) {\r
-    word i;\r
-    byte dim = start;\r
-\r
-    /* handle the case where we just update */\r
-    if(iter == 0) {\r
-       palUpdate(palette);\r
-       return;\r
-    }\r
-\r
-    while(iter > 0) {  /* FadeLoop */\r
-       for(i=0; i<PAL_SIZE; i++) { /* loadpal_loop */\r
-           tmppal[i] = palette[i] - dim;\r
-           if(tmppal[i] > 127) {\r
-               tmppal[i] = 0;\r
-           } else if(tmppal[i] > 63) {\r
-               tmppal[i] = 63;\r
-           }\r
-       }\r
-        palUpdate(tmppal);\r
-       iter--;\r
-       dim += fade;\r
-    }\r
-}\r
-\r
-\r
-/* save and load */\r
-void\r
-palSave(byte *palette) {\r
-    int  i;\r
-\r
-    outp(PEL_READ_REG, 0);     /* start at palette entry 0 */\r
-    for(i=0; i<PAL_SIZE; i++) {\r
-       palette[i] = inp(PEL_DATA_REG); /* read the palette data */\r
-    }\r
-}\r
-\r
-\r
-byte *\r
-newPal() {\r
-    byte *ptr;\r
-    ptr = malloc(PAL_SIZE);\r
-\r
-    /* handle errors */\r
-    if(!ptr) {\r
-       printf("Could not allocate palette.\n");\r
-       exit(-1);\r
-    }\r
-\r
-    return ptr;\r
-}\r
-\r
-\r
-void\r
-loadPaletteFile(byte *filename, byte **palette) {\r
-    FILE *file;\r
-    byte *ptr;\r
-\r
-    /* free the palette if it exists */\r
-    if(*palette) {\r
-       free(*palette);\r
-    }\r
-\r
-    /* allocate the new palette */\r
-    *palette = newPal();\r
-\r
-    /* open the file */\r
-    file = fopen(filename, "rb");\r
-    if(!file) {\r
-       printf("Could not open palette file: %s\n", filename);\r
-       exit(-2);\r
-    }\r
-\r
-    /* read the file */\r
-    ptr = *palette;\r
-    while(!feof(file)) {\r
-       *ptr++ = fgetc(file);\r
-    }\r
-\r
-    fclose(file);\r
-}\r
-\r
-\r
-/* blanking */\r
-void\r
-palBlack() {\r
-    fadePalette(-1, 64, 1, tmppal);\r
-}\r
-\r
-\r
-void\r
-palWhite() {\r
-    fadePalette(-1, -64, 1, tmppal);\r
-}\r
-\r
-\r
-/* utility */\r
-void\r
-palUpdate(byte *p) {\r
-    int i;\r
-    waitborder();\r
-    outp(PEL_WRITE_REG, 0);  /* start at the beginning of palette */\r
-    for(i=0; i<PAL_SIZE/2; i++) {\r
-       outp(PEL_DATA_REG, p[i]);\r
-    }\r
-    waitborder();          /* waits one retrace -- less flicker */\r
-    for(i=PAL_SIZE/2; i<PAL_SIZE; i++) {\r
-       outp(PEL_DATA_REG, p[i]);\r
-    }\r
-}\r
-\r
-\r
-void\r
-waitborder() {\r
-    while(inp(INPUT_STATUS_1)  & 8)  {\r
-       /* spin */\r
-    }\r
-\r
-    while(!(inp(INPUT_STATUS_1)  & 8))  {\r
-       /* spin */\r
-    }\r
-}\r