X-Git-Url: https://sfsrealm.hopto.org/projects/?a=blobdiff_plain;f=drawgrp%2Fdrawgrp.cpp;h=9b5e286f6e4556791e0120ac936517e2fc9dcac3;hb=c483a082ba5c516a59a3ae91e3efee095f0f59a3;hp=d342525a30e7ff1bc4e2a21b7099d86fe5d622ce;hpb=afcd1861b390cdcd023cf6e7dfe28c44ba6e2cca;p=grpapi.git

diff --git a/drawgrp/drawgrp.cpp b/drawgrp/drawgrp.cpp
index d342525..9b5e286 100644
--- a/drawgrp/drawgrp.cpp
+++ b/drawgrp/drawgrp.cpp
@@ -1,6 +1,8 @@
 // drawgrp.cpp : Defines the entry point for the console application.
 //
 
+#define _CRT_RAND_S
+#include <stdlib.h>
 #include "stdafx.h"
 
 
@@ -20,17 +22,24 @@ int main(int argc, char* argv[])
 struct BufferInfo {
 	WORD nWidth;
 	WORD nHeight;
-	LPDWORD pBuffer;
+	signed short *pBuffer;
+	WORD nFrame;
 };
 
 COLORREF WINAPI ReadPixelFromBuffer(BufferInfo *pBI, int X, int Y)
 {
-	return pBI->pBuffer[(Y * pBI->nWidth) + X];
+	if (pBI->nFrame == 0xFFFF)
+		return pBI->pBuffer[(Y * pBI->nWidth) + X];
+	else
+		return pBI->pBuffer[(pBI->nFrame * pBI->nWidth * pBI->nHeight) + (Y * pBI->nWidth) + X];
 }
 
 void WINAPI WritePixelToBuffer(BufferInfo *pBI, int X, int Y, COLORREF clrColor)
 {
-	pBI->pBuffer[(Y * pBI->nWidth) + X] = clrColor;
+	if (pBI->nFrame == 0xFFFF)
+		pBI->pBuffer[(Y * pBI->nWidth) + X] = (signed short)clrColor;
+	else
+		pBI->pBuffer[(pBI->nFrame * pBI->nWidth * pBI->nHeight) + (Y * pBI->nWidth) + X] = (signed short)clrColor;
 }
 
 int main(int argc, char* argv[])
@@ -49,11 +58,9 @@ int main(int argc, char* argv[])
 		memcpy(buffer,"Patch_rt.mpq",13);
 		SFileOpenArchive(buffer,3000,0,&hMPQ3);
 	}
-	SetFunctionGetPixel((GETPIXELPROC)ReadPixelFromBuffer);
-	SetFunctionSetPixel((SETPIXELPROC)WritePixelToBuffer);
 	BufferInfo BI;
 	LoadPalette("tileset\\Jungle.wpe",dwPalette);
-	HANDLE hGrp;
+	HANDLE hGrp, hGrp2;
 	if (argc>1)
 		hGrp = LoadGrp(argv[1]);
 	else
@@ -63,32 +70,58 @@ int main(int argc, char* argv[])
 	if (GetGrpInfo(hGrp,&GrpInfo)==0) {GrpInfo.nFrames=0;GrpInfo.wMaxWidth=0;GrpInfo.wMaxHeight=0;}
 	BI.nWidth = GrpInfo.wMaxWidth;
 	BI.nHeight = GrpInfo.wMaxHeight;
-	BI.pBuffer = (DWORD *)malloc(BI.nWidth * BI.nHeight * sizeof(DWORD));
+	BI.pBuffer = (signed short *)malloc(GrpInfo.nFrames * BI.nWidth * BI.nHeight * sizeof(short));
 	WORD i,x,y;
-	DWORD j;
-	for (i = 0; i < BI.nWidth * BI.nHeight; i++)
-		BI.pBuffer[i] = 0xFFFFFFFF;
+	DWORD j, nGrpSize;
+	unsigned int u,v;
+	memset(BI.pBuffer, 0xFF, GrpInfo.nFrames * BI.nWidth * BI.nHeight * sizeof(short));
 	//for (DWORD j=0;j<16;j++){
 	/*for (WORD i=0;i<GrpInfo.nFrames;i++) {
 		DrawGrp(hGrp,hDC,0,0,i,dwPalette,ALPHA_BLEND,0x401020);
 	}*/
-	COLORREF clrPixel;
+	signed short clrPixel;
 	RECT rect;
-	for (i=13;i<400;i+=17) {
+	for (i=0;i<GrpInfo.nFrames;i++) {
+		for (j=0;j<8;j++)
+		{
+			rand_s(&u);
+			rand_s(&v);
+			u = u % 800;
+			v = v % 600;
+			//DrawGrp(hGrp,hDC,u,v,i,dwPalette,ALPHA_BLEND,0x404040);
+		}
+	}
+	SetFunctionGetPixel((GETPIXELPROC)ReadPixelFromBuffer);
+	SetFunctionSetPixel((SETPIXELPROC)WritePixelToBuffer);
+	for (i=0;i<GrpInfo.nFrames;i++) {
+		BI.nFrame = i;
+		DrawGrp(hGrp,(HDC)&BI,0,0,i,0,USE_INDEX,0);
+	}
+	hGrp2 = hGrp;
+	hGrp = CreateGrp(BI.pBuffer, GrpInfo.nFrames, GrpInfo.wMaxWidth, GrpInfo.wMaxHeight, &nGrpSize);
+	BI.nFrame = 0xFFFF;
+	for (i=13;i<14;i+=17) {
 		rect.left = rect.top = i;
 		rect.right = rect.left + BI.nWidth;
 		rect.bottom = rect.top + BI.nHeight;
 		for (x = 0; x < BI.nWidth * BI.nHeight; x++)
-			BI.pBuffer[x] = 0xFFFFFFFF;
-		for (j=0;j<32;j++) {
+			BI.pBuffer[x] = -1;
+		for (j=0;j<(32 * 25);j++) {
 //			DrawGrp(hGrp,(HDC)&BI,i,0,i % (17*8),dwPalette,ALPHA_BLEND,0x401020);
-			DrawGrp(hGrp,(HDC)&BI,0,0,i % (17*8),dwPalette,USE_INDEX,0x401020);
+			DrawGrp(hGrp2,(HDC)&BI,0,0,i % (17*8),0,USE_INDEX,0x401020);
+			u = memcmp(BI.pBuffer, &BI.pBuffer[(i % (17*8)) * BI.nWidth * BI.nHeight], BI.nWidth * BI.nHeight * sizeof(short));
+			DrawGrp(hGrp,(HDC)&BI,0,0,i % (17*8),0,USE_INDEX,0x401020);
+			u = memcmp(BI.pBuffer, &BI.pBuffer[(i % (17*8)) * BI.nWidth * BI.nHeight], BI.nWidth * BI.nHeight * sizeof(short));
 			for (x = 0; x < BI.nWidth; x++)
 				for (y = 0; y < BI.nHeight; y++) {
 					clrPixel = BI.pBuffer[(y * BI.nWidth) + x];
-					if (clrPixel != 0xFFFFFFFF) SetPixelV(hDC, i + x, i + y, dwPalette[clrPixel]);
+					if (clrPixel != -1) SetPixelV(hDC, i + x, i + y, dwPalette[clrPixel]);
 				}
 		}
+		if (u) {
+			MessageBox(0, "Output of re-encoded graphic does not match original!", 0, 0);
+			break;
+		}
 		FillRect(hDC, &rect, (HBRUSH) (COLOR_WINDOW+1));
 	}
 	for (i=4;i<400;i+=17) {
@@ -96,14 +129,14 @@ int main(int argc, char* argv[])
 		rect.right = rect.left + BI.nWidth;
 		rect.bottom = rect.top + BI.nHeight;
 		for (x = 0; x < BI.nWidth * BI.nHeight; x++)
-			BI.pBuffer[x] = 0xFFFFFFFF;
+			BI.pBuffer[x] = -1;
 		for (j=0;j<32;j++) {
 //			DrawGrp(hGrp,(HDC)&BI,400-i,0,i % (17*8),dwPalette,HORIZONTAL_FLIP|ALPHA_BLEND,0x401020);
-			DrawGrp(hGrp,(HDC)&BI,0,0,i % (17*8),dwPalette,HORIZONTAL_FLIP|USE_INDEX,0x401020);
+			DrawGrp(hGrp,(HDC)&BI,0,0,i % (17*8),0,HORIZONTAL_FLIP|USE_INDEX,0x401020);
 			for (x = 0; x < BI.nWidth; x++)
 				for (y = 0; y < BI.nHeight; y++) {
 					clrPixel = BI.pBuffer[(y * BI.nWidth) + x];
-					if (clrPixel != 0xFFFFFFFF) SetPixelV(hDC, 400-i + x, 400-i + y, dwPalette[clrPixel]);
+					if (clrPixel != -1) SetPixelV(hDC, 400-i + x, 400-i + y, dwPalette[clrPixel]);
 				}
 		}
 		FillRect(hDC, &rect, (HBRUSH) (COLOR_WINDOW+1));
@@ -111,12 +144,13 @@ int main(int argc, char* argv[])
 	for (i = 0; i < BI.nWidth; i++)
 		for (j = 0; j < BI.nHeight; j++) {
 			clrPixel = BI.pBuffer[(j * BI.nWidth) + i];
-			if (clrPixel != 0xFFFFFFFF) SetPixelV(hDC, 400 + i, 300 + j, dwPalette[clrPixel]);
+			if (clrPixel != -1) SetPixelV(hDC, 400 + i, 300 + j, dwPalette[clrPixel]);
 		}
 	//}
 	ReleaseDC(0,hDC);
 	free(BI.pBuffer);
     DestroyGrp(hGrp);
+    DestroyGrp(hGrp2);
 	if (SFileCloseArchive!=0) {
 		if (hMPQ3!=0) SFileCloseArchive(hMPQ3);
 		if (hMPQ2!=0) SFileCloseArchive(hMPQ2);