From: sparky4 <sparky4@4ch.maidlab.jp>
Date: Fri, 20 Jun 2014 20:14:41 +0000 (-0500)
Subject: 	modified:   16/Project 16.bfproject
X-Git-Url: http://4ch.mooo.com/gitweb/?a=commitdiff_plain;h=64264f5a322853c8e9c4b96b4d2366303b60f050;p=16.git

	modified:   16/Project 16.bfproject
	new file:   16/SCRC/CONSTANT.H
	new file:   16/SCRC/MAKEFILE
	new file:   16/SCRC/PALETTE.C
	new file:   16/SCRC/PALETTE.H
	new file:   16/SCRC/TEST.C
	new file:   16/SCRC/funptr.c
	modified:   16/dos_gfx.cpp
---

diff --git a/16/Project 16.bfproject b/16/Project 16.bfproject
index c4218076..6612d80b 100644
--- a/16/Project 16.bfproject	
+++ b/16/Project 16.bfproject	
@@ -1,7 +1,7 @@
 c2e.convert_special: 0
 e2c.convert_num: 0
-openfiles: /dos/z/16/16/dos_gfx.cpp:8775:7736:1:
-openfiles: /dos/z/16/16/dos_gfx.h:665:285:0:
+openfiles: /dos/z/16/16/dos_gfx.cpp:9064:8494:1:
+openfiles: /dos/z/16/16/dos_gfx.h:391:285:0:
 openfiles: /dos/z/16/16/dos_kb.c:1039:46:0:
 openfiles: /dos/z/16/16/dos_kb.h:23:0:0:
 openfiles: /dos/z/16/16/lib/lib_com.cpp:0:0:0:
@@ -84,23 +84,23 @@ recent_files: file:///dos/z/16/16/lib/x/MXVS.ASM
 recent_files: file:///dos/z/16/16/lib/x/MAKEFILE
 recent_files: file:///dos/z/16/16/lib/x/MODEX.DEF
 recent_files: file:///dos/z/16/16/dos_gfx.cpp
-recent_files: file:///dos/z/16/16/lib/lib_com.h
-recent_files: file:///dos/z/16/16/dos_gfx.h
+recent_files: file:///dos/z/16/16/lib/lib_com.cpp
 recent_files: file:///dos/z/16/16/dos_kb.c
 recent_files: file:///dos/z/16/16/dos_kb.h
-recent_files: file:///dos/z/16/16/lib/lib_com.cpp
-recent_files: file:///dos/z/16/16/scroll.txt
+recent_files: file:///dos/z/16/16/dos_gfx.h
 recent_files: file:///dos/z/16/16/project16.txt
+recent_files: file:///dos/z/16/16/scroll.txt
+recent_files: file:///dos/z/16/16/lib/lib_com.h
 recent_files: file:///dos/z/16/16/16.txt
 recent_files: file:///dos/z/16/16/lib/x/MODEX.H
 recent_files: file:///dos/z/16/16/lib/x/MXBB.ASM
+recent_files: file:///dos/z/16/16/scrasm/MAIN.ASM
+recent_files: file:///dos/z/4x4_16/modex/DEMO07.PAS
+recent_files: file:///dos/z/4x4_16/modex/DEMO01.PAS
 recent_files: file:///dos/z/16/src/lib/dos_gfx.h
 recent_files: file:///dos/z/16/src/lib/dos_gfx.cpp
 recent_files: file:///dos/z/16/16/lib/intro/lib.c
-recent_files: file:///dos/z/4x4_16/modex/DEMO01.PAS
-recent_files: file:///dos/z/4x4_16/modex/DEMO07.PAS
 recent_files: file:///dos/z/16/16/lib/x/MXCR.ASM
-recent_files: file:///dos/z/16/16/scrasm/MAIN.ASM
 snr_replacetype: 0
 savedir: file:///dos/z/16/16
 spell_check_default: 1
diff --git a/16/SCRC/CONSTANT.H b/16/SCRC/CONSTANT.H
new file mode 100644
index 00000000..fe3a27ff
--- /dev/null
+++ b/16/SCRC/CONSTANT.H
@@ -0,0 +1,132 @@
+#define PEL_READ_REG 	0x03C7   /* Color register, read address */
+#define PEL_WRITE_REG 	0x03C8   /* Color register, write address */
+#define PEL_DATA_REG 	0x03C9   /* Color register, data port */
+#define PAL_SIZE	768	 /* Size of palette in bytes */
+#define SC_INDEX 	0x03C4   /* Sequence Controller Index */
+#define CRTC_INDEX 	0x03D4   /* CRT Controller Index */
+#define MISC_OUTPUT 	0x03C2   /* Miscellaneous Output register */
+#define SCREEN_SEG 	0x0a000  /* segment of display memory in mode X */
+#define INPUT_STATUS_1 	0x03DA   /* Input Status 1 register */
+#define ATC_INDEX 	0x03C0   /* Attribute Controller */
+#define START_ADDRESS_HIGH 	0x0C     /* bitmap start address high byte */
+#define START_ADDRESS_LOW 	0x0D     /* bitmap start address low byte */
+#define GC_INDEX 	0x03CE
+#define BIT_MASK 	0x08
+#define MAP_MASK 	0x02
+
+#define ALL_COPY_BITS 	0x00000+BIT_MASK
+#define ALL_DRAW_BITS 	0x0FF00+BIT_MASK
+
+#define SQUARE_WIDTH 16
+#define SQUARE_HEIGHT 16
+#define SCREEN_WIDTH 320
+#define SCREEN_HEIGHT 200
+#define VIRTUAL_WIDTH 352
+#define VIRTUAL_HEIGHT 240
+
+#define PAGE_0 0
+#define PAGE_1 0x05540  /* 05470h  ;5540h */
+#define PAGE_2 0x0AA80  /* 0A8E0h  ;AA80h */
+
+#define SCROLL_SPEED 1               /*  Don't let it go above 8! */
+#define MAGIC_NUM 100
+
+#define CPU8086 0
+#define CPU80286 1
+#define CPU80386 2
+#define CPU80486 3
+
+/* ====================================================================== */
+/*                            Key Assignments */
+/* ====================================================================== */
+#define kESC 2
+#define kONE 4
+#define kTWO 6
+#define kTHREE 8
+#define kFOUR 10
+#define kFIVE 12
+#define kSIX 14
+#define kSEVEN 16
+#define kEIGHT 18
+#define kNINE 20
+#define kZERO 22
+#define kMINUS 24
+#define kEQUAL 26
+#define kBACKSPACE 28
+#define kTAB 30
+#define kQ 32
+#define kW 34
+#define kE 36
+#define kR 38
+#define kT 40
+#define kY 42
+#define kU 44
+#define kI 46
+#define kO 48
+#define kP 50
+#define kL_BRACE 52
+#define kR_BRACE 54
+#define kENTER 56
+#define kCTRL 58
+#define kA 60
+#define kS 62
+#define kD 64
+#define kF 66
+#define kG 68
+#define kH 70
+#define kJ 72
+#define kK 74
+#define kL 76
+#define kSEMICOLON 78
+#define kQUOTE 80
+#define kBACKQUOTE 82
+#define kL_SHIFT 84
+#define kBACKSLASH 86
+#define kZ 88
+#define kX 90
+#define kC 92
+#define kV 94
+#define kB 96
+#define kN 98
+#define kM 100
+#define kCOMMA 102
+#define kPERIOD 104
+#define kSLASH 106
+#define kR_SHIFT 108
+#define kGREY_STAR 110
+#define kALT 112
+#define kSPACE 114
+#define kCAPSLOCK 116
+#define kF1 118
+#define kF2 120
+#define kF3 122
+#define kF4 124
+#define kF5 126
+#define kF6 128
+#define kF7 130
+#define kF8 132
+#define kF9 134
+#define kF10 136
+#define kNUMLOCK 138
+#define kSCRLLOCK 140
+#define kHOME 142
+#define kUP 144
+#define kPAGE_UP 146
+#define kGREY_MINUS 148
+#define kLEFT 150
+#define kPAD_FIVE 152
+#define kRIGHT 154
+#define kGREY_PLUS 156
+#define kEND 158
+#define kDOWN 160
+#define kPAGE_DOWN 162
+#define kINSERT 164
+#define kDELETE 166
+
+#define kF11 174
+#define kF12 176
+
+
+/* handy types */
+typedef char byte;
+typedef short word;
diff --git a/16/SCRC/MAKEFILE b/16/SCRC/MAKEFILE
new file mode 100644
index 00000000..571aaa60
--- /dev/null
+++ b/16/SCRC/MAKEFILE
@@ -0,0 +1,10 @@
+all: test.exe
+
+test.exe: test.obj palette.obj
+	wcl test.obj palette.obj
+
+test.obj: test.c
+	wcl -c test.c
+
+palette.obj: palette.h palette.c constant.h
+	wcl -c palette.c
diff --git a/16/SCRC/PALETTE.C b/16/SCRC/PALETTE.C
new file mode 100644
index 00000000..7a7e7342
--- /dev/null
+++ b/16/SCRC/PALETTE.C
@@ -0,0 +1,160 @@
+/*
+ * File: PALETTE.C
+ * Purpose: This file contains routines for manipulating the VGA palette.
+ */
+#include <stdio.h>
+#include <stdlib.h>
+#include <conio.h>
+#include "palette.h"
+
+static void fadePalette(byte fade, byte start, word iter, byte *palette);
+static byte tmppal[PAL_SIZE];
+
+/* fade and flash */
+void
+fadeOn(word fade, byte *palette) {
+    fadePalette(-fade, 64, 64/fade+1, palette);
+}
+
+
+void
+fadeOff(word fade, byte *palette) {
+    fadePalette(fade, 0, 64/fade+1, palette);
+}
+
+
+void
+flashOn(word fade, byte *palette) {
+    fadePalette(fade, -64, 64/fade+1, palette);
+}
+
+
+void
+flashOff(word fade, byte *palette) {
+    fadePalette(-fade, 0, 64/fade+1, palette);
+}
+
+
+static void
+fadePalette(byte fade, byte start, word iter, byte *palette) {
+    word i;
+    byte dim = start;
+
+    /* handle the case where we just update */
+    if(iter == 0) {
+	palUpdate(palette);
+	return;
+    }
+
+    while(iter > 0) {  /* FadeLoop */
+	for(i=0; i<PAL_SIZE; i++) { /* loadpal_loop */
+	    tmppal[i] = palette[i] - dim;
+	    if(tmppal[i] > 127) {
+		tmppal[i] = 0;
+	    } else if(tmppal[i] > 63) {
+		tmppal[i] = 63;
+	    }
+	}
+        palUpdate(tmppal);
+	iter--;
+	dim += fade;
+    }
+}
+
+
+/* save and load */
+void
+palSave(byte *palette) {
+    int  i;
+
+    outp(PEL_READ_REG, 0);	/* start at palette entry 0 */
+    for(i=0; i<PAL_SIZE; i++) {
+	palette[i] = inp(PEL_DATA_REG); /* read the palette data */
+    }
+}
+
+
+byte *
+newPal() {
+    byte *ptr;
+    ptr = malloc(PAL_SIZE);
+
+    /* handle errors */
+    if(!ptr) {
+	printf("Could not allocate palette.\n");
+	exit(-1);
+    }
+
+    return ptr;
+}
+
+
+void
+loadPaletteFile(byte *filename, byte **palette) {
+    FILE *file;
+    byte *ptr;
+
+    /* free the palette if it exists */
+    if(*palette) {
+	free(*palette);
+    }
+
+    /* allocate the new palette */
+    *palette = newPal();
+
+    /* open the file */
+    file = fopen(filename, "rb");
+    if(!file) {
+	printf("Could not open palette file: %s\n", filename);
+	exit(-2);
+    }
+
+    /* read the file */
+    ptr = *palette;
+    while(!feof(file)) {
+	*ptr++ = fgetc(file);
+    }
+
+    fclose(file);
+}
+
+
+/* blanking */
+void
+palBlack() {
+    fadePalette(-1, 64, 1, tmppal);
+}
+
+
+void
+palWhite() {
+    fadePalette(-1, -64, 1, tmppal);
+}
+
+
+/* utility */
+void
+palUpdate(byte *p) {
+    int i;
+    waitborder();
+    outp(PEL_WRITE_REG, 0);  /* start at the beginning of palette */
+    for(i=0; i<PAL_SIZE/2; i++) {
+	outp(PEL_DATA_REG, p[i]);
+    }
+    waitborder();	    /* waits one retrace -- less flicker */
+    for(i=PAL_SIZE/2; i<PAL_SIZE; i++) {
+	outp(PEL_DATA_REG, p[i]);
+    }
+}
+
+
+void
+waitborder() {
+    while(inp(INPUT_STATUS_1)  & 8)  {
+	/* spin */
+    }
+
+    while(!(inp(INPUT_STATUS_1)  & 8))  {
+	/* spin */
+    }
+}
diff --git a/16/SCRC/PALETTE.H b/16/SCRC/PALETTE.H
new file mode 100644
index 00000000..dde59dcf
--- /dev/null
+++ b/16/SCRC/PALETTE.H
@@ -0,0 +1,24 @@
+/*
+ * Headers and definitions for the palette routines.
+ */
+#include "constant.h"
+
+/* fade and flash */
+void fadeOn(word fade, byte *palette);
+void fadeOff(word fade, byte *palette);
+void flashOn(word fade, byte *palette);
+void flashOff(word fade, byte *palette);
+
+/* save and load */
+void palSave(byte *palette);
+byte *newPal();
+void loadPaletteFile(char *filename, byte **palette);
+
+/* blanking */
+void palBlack();
+void palWhite();
+
+/* utility */
+void palUpdate();
+void waitborder();
+
diff --git a/16/SCRC/TEST.C b/16/SCRC/TEST.C
new file mode 100644
index 00000000..0f6d77cc
--- /dev/null
+++ b/16/SCRC/TEST.C
@@ -0,0 +1,26 @@
+#include <stdio.h>
+#include "palette.h"
+
+void main() {
+    byte *palette;
+    int i;
+
+    /* get our starting point */
+    palette = newPal();
+    palSave(palette);
+
+    /* fade to black and back */
+    fadeOff(1, palette);
+    palBlack();
+    fadeOn(1, palette);
+    palUpdate(palette);
+
+    /*  fade to white and back */
+    flashOff(1, palette);
+    palWhite();
+    flashOn(1, palette);
+    palUpdate(palette);
+
+    free(palette);
+    return;
+}
diff --git a/16/SCRC/funptr.c b/16/SCRC/funptr.c
new file mode 100644
index 00000000..90fcbde3
--- /dev/null
+++ b/16/SCRC/funptr.c
@@ -0,0 +1,42 @@
+#include <stdio.h>
+
+/* a function pointer to a void pointer which takes one int argument */
+typedef void (*trigger)(int);
+
+
+/* invokes a list of functions from an array */
+void invokeTriggers(trigger *list, int n) {
+    int i;
+    trigger *tf = list;
+
+    for(i=0; i<n; i++) {
+	//invoke each function
+	(*tf)(i);
+	tf++;
+    }
+}
+
+
+void f1(int x) {
+     printf("f1: %d\n", x);
+}
+
+void f2(int x) {
+    printf("f2: %d\n", x);
+}
+
+
+void main()  {
+   trigger list[3];
+
+   /* set up the list */
+   list[0] = f1;
+   list[1] = f2;
+   list[2] = f1;
+
+   invokeTriggers(list, 3);
+
+   return;
+}
+
+
diff --git a/16/dos_gfx.cpp b/16/dos_gfx.cpp
index 5928b6f5..aa4a61d9 100644
--- a/16/dos_gfx.cpp
+++ b/16/dos_gfx.cpp
@@ -357,7 +357,7 @@ mxBitBlt(TILEWH*2, TILEWH*2, SW, SH, 32, (SH+64+32));
 					//if((xpos>(VW-SW-1)) || (xpos<1))delay(500);
 					//mxWaitRetrace();
 //mxBitBlt(32, (SH+32), SW, SH, xpos, ypos);
-//mxBitBlt(32, (SH+64+32), SW, SH, 32, 32);
+mxBitBlt(TILEWH*2, (SH+64+32), SW, SH, TILEWH*2, TILEWH*2);
 //xpos=ypos=TILEWH*2;
 mxPan(32,32);
 				//}
@@ -365,7 +365,7 @@ mxPan(32,32);
 				if( (ypos>(BH-SH-1)) || (ypos<1)){ydir=-ydir;} // { Hit a boundry, change
 			//    direction! }
 //mxBitBlt(32, (SH+64+32), SW, SH, xpos, ypos);
-mxBitBlt(TILEWH*2, (SH+64+32), SW, SH, TILEWH*2, TILEWH*2);
+//mxBitBlt(TILEWH*2, (SH+64+32), SW, SH, TILEWH*2, TILEWH*2);
 			}
 			ch=getch();
 			if(ch==0x71)break; // 'q'