initial commit. now I can start playing with stuff!

1 files changed, 93 insertions, 0 deletions

diff --git a/src/worldmapdata.cpp b/src/worldmapdata.cpp
new file mode 100644
index 0000000..0473bbb
--- /dev/null
+++ b/src/worldmapdata.cpp
@@ -0,0 +1,93 @@
+#include "worldmapdata.h"
+
+WorldMapData::WorldMapData() {
+	
+}
+
+WorldMapData::~WorldMapData() {
+	FreeFile(&this->fh);
+}
+
+bool WorldMapData::load(const char *filename) {
+	OSReport("Loading WM Data file: %s\n", filename);
+	
+	u32 ptr = (u32)LoadFile(&this->fh, filename);
+	WMDataHeader *header = (WMDataHeader*)ptr;
+	
+	OSReport("Loaded WM Data file @ %p\n", ptr);
+	
+	// first off, fix the list pointers
+	header->pathList = (WMPathDef**)((u32)header->pathList + ptr);
+	header->pointList = (WMPathPoint**)((u32)header->pointList + ptr);
+	header->segmentList = (WMPathSegment**)((u32)header->segmentList + ptr);
+	header->actionList = (WMPathAction**)((u32)header->actionList + ptr);
+	
+	// now, fix every pointer in the lists
+	OSReport("Fixing up list pointers\n");
+	for (int i = 0; i < header->pathCount; i++)
+		header->pathList[i] = (WMPathDef*)((u32)header->pathList[i] + ptr);
+	
+	for (int i = 0; i < header->pointCount; i++)
+		header->pointList[i] = (WMPathPoint*)((u32)header->pointList[i] + ptr);
+	
+	for (int i = 0; i < header->segmentCount; i++)
+		header->segmentList[i] = (WMPathSegment*)((u32)header->segmentList[i] + ptr);
+	
+	for (int i = 0; i < header->actionCount; i++)
+		header->actionList[i] = (WMPathAction*)((u32)header->actionList[i] + ptr);
+	
+	// next up, fix every pointer in these structs
+	OSReport("Fixing up path pointers [%d]\n", header->pathCount);
+	for (int i = 0; i < header->pathCount; i++) {
+		WMPathDef *thisPath = header->pathList[i];
+		//OSReport("Path @ %p - Index: %d - Segments: %d\n", thisPath, i, thisPath->segCount);
+		
+		thisPath->startPoint = header->pointList[(u32)thisPath->startPoint];
+		thisPath->endPoint = header->pointList[(u32)thisPath->endPoint];
+		
+		for (int j = 0; j < thisPath->segCount; j++) {
+			thisPath->segments[j] = header->segmentList[(u32)thisPath->segments[j]];
+		}
+	}
+	
+	OSReport("Fixing up point pointers [%d]\n", header->pointCount);
+	for (int i = 0; i < header->pointCount; i++) {
+		WMPathPoint *thisPoint = header->pointList[i];
+		
+		for (int j = 0; j < 4; j++) {
+			if ((u32)thisPoint->exits.asArray[j].path == -1) {
+				thisPoint->exits.asArray[j].path = 0;
+			} else {
+				thisPoint->exits.asArray[j].path = header->pathList[(u32)thisPoint->exits.asArray[j].path];
+			}
+		}
+	}
+	
+	OSReport("Fixing up segment pointers [%d]\n", header->segmentCount);
+	for (int i = 0; i < header->segmentCount; i++) {
+		WMPathSegment *thisSegment = header->segmentList[i];
+		
+		if ((u32)thisSegment->action == -1) {
+			thisSegment->action = 0;
+		} else {
+			thisSegment->action = header->actionList[(u32)thisSegment->action];
+		}
+	}
+	
+	OSReport("Load complete\n");
+	
+	return true;
+}
+
+
+
+int WorldMapData::getPointID(WMPathPoint *point) {
+	WMDataHeader *header = (WMDataHeader*)this->fh.filePtr;
+	
+	for (int i = 0; i < header->pointCount; i++) {
+		if (header->pointList[i] == point)
+			return i;
+	}
+	
+	return -1;
+}