applied changes from 0.3pre6 (patch from rev40 to rev49)

git-svn-id: https://clonekeenplus.svn.sourceforge.net/svnroot/clonekeenplus/cgenius/trunk@79 4df4b0f3-56ce-47cb-b001-ed939b7d65a6
2009-07-21 23:33:30 +00:00
parent 59b5a31f70
commit 68a5a6a245
62 changed files with 4916 additions and 2743 deletions
@@ -0,0 +1,137 @@
+/*
+ * CEGAGraphics.cpp
+ *
+ *  Created on: 11.07.2009
+ *      Author: gerstrong
+ */
+
+#include "CEGAGraphics.h"
+
+#ifdef TARGET_WIN32
+#include <dir.h>
+#endif
+#include <fstream>
+#include <vector>
+using namespace std;
+
+CEGAGraphics::CEGAGraphics(short episode, const char *path) {
+	   m_episode = episode;
+	   strcpy(m_path, path);
+
+	   // EGAHEAD Structure
+	   LatchPlaneSize = 0;
+	   SpritePlaneSize = 0;
+	   BitmapTableStart = 0;
+	   SpriteStart = 0;
+
+	   FontTiles = 0;
+	   FontLocation = 0;
+	   ScreenTiles = 0;
+	   ScreenLocation = 0;
+	   Num16Tiles = 0;
+	   Tiles16Location = 0;
+	   NumBitmaps = 0;
+	   BitmapLocation = 0;
+	   NumSprites = 0;
+	   SpriteLocation = 0;
+	   compressed = 0;
+
+	   m_Latch = NULL;
+	   m_Sprit = NULL;
+	   m_FontSurface = NULL;
+	   m_BigTileSurface = NULL;
+	   m_TileSurface = NULL;
+	   m_BitmapsSurface = NULL;
+}
+
+CEGAGraphics::~CEGAGraphics() {
+	if(m_Latch) delete m_Latch;
+	if(m_Sprit) delete m_Sprit;
+}
+
+bool CEGAGraphics::loadData()
+{
+	char buf[256];
+	vector<char> databuf;
+
+	chdir("data"); // TODO: You must be able to use another directory
+	if(m_path[0] == 0)
+		sprintf(buf,"egahead.ck%hd",m_episode);
+	else
+		sprintf(buf,"%s/egahead.ck%hd",m_path,m_episode);
+	ifstream HeadFile(buf,ios::binary);
+
+	if(!HeadFile)
+		return false;
+
+	char byte;
+	while(!HeadFile.eof())
+	{
+		HeadFile.read(&byte,1);
+		databuf.push_back(byte);
+	}
+	HeadFile.close();
+
+	char *data;
+	data = new char[databuf.size()];
+
+	memcpy(data, databuf.data(), databuf.size());
+
+	// Now copy the data to the EGAHEAD Structure
+    memcpy(&LatchPlaneSize,data,4);
+    memcpy(&SpritePlaneSize,data+4,4);
+    memcpy(&BitmapTableStart,data+8,4);
+    memcpy(&SpriteStart,data+12,4);
+
+    memcpy(&FontTiles,data+16,2);
+    memcpy(&FontLocation,data+18,4);
+    memcpy(&ScreenTiles,data+22,2);
+    memcpy(&ScreenLocation,data+24,4);
+    memcpy(&Num16Tiles,data+28,2);
+    memcpy(&Tiles16Location,data+30,4);
+    memcpy(&NumBitmaps,data+34,4);
+    memcpy(&BitmapLocation,data+36,4);
+    memcpy(&NumSprites,data+40,4);
+    memcpy(&SpriteLocation,data+42,4);
+    memcpy(&compressed,data+46,4);
+
+    m_Latch = new CEGALatch(LatchPlaneSize,
+							BitmapTableStart,
+							FontTiles,
+							FontLocation,
+							ScreenTiles,
+							ScreenLocation,
+							Num16Tiles,
+							Tiles16Location,
+							NumBitmaps,
+							BitmapLocation);
+
+    m_Latch->loadHead(data);
+
+	if(m_path[0] == 0)
+		sprintf(buf,"egalatch.ck%hd",m_episode);
+	else
+		sprintf(buf,"%s/egalatch.ck%hd",m_path,m_episode);
+    m_Latch->loadData(buf,(compressed>>1)); // The second bit tells, if latch is compressed.
+
+
+    m_Sprit = new CEGASprit(SpritePlaneSize,
+							SpriteStart,
+							NumSprites,
+							SpriteLocation);
+    m_Sprit->loadHead(data);
+
+    if(m_path[0] == 0)
+		sprintf(buf,"egasprit.ck%hd",m_episode);
+	else
+		sprintf(buf,"%s/egasprit.ck%hd",m_path,m_episode);
+    m_Sprit->loadData(buf,(compressed>>1));
+
+    chdir("../");
+
+    return true;
+}
+
+int CEGAGraphics::getNumSprites() { return NumSprites; }
+
+