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tilemap.cpp
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#include "utils.h"
#include "main.h"
#include "textures.h"
#include "gameobjects.h"
#include "tilemap.h"
////#include "stb-master\stb_tilemap_editor.h"
//typedef unsigned int uint;
// void STBTE_DRAW_RECT(int x0, int y0, int x1, int y1, int color);
// // this must draw a filled rectangle (exclusive on right/bottom)
// // color = (r<<16)|(g<<8)|(b)
//
// void STBTE_DRAW_TILE(int x0, int y0,
// unsigned short id, int highlight, float *data);
// // this draws the tile image identified by 'id' in one of several
// // highlight modes (see STBTE_drawmode_* in the header section);
// // if 'data' is NULL, it's drawing the tile in the palette; if 'data'
// // is not NULL, it's drawing a tile on the map, and that is the data
// // associated with that map tile
//
//#define STB_TILEMAP_EDITOR_IMPLEMENTATION
//#include "stb-master\stb_tilemap_editor.h"
extern long SHOCK_CEILING_HEIGHT;
extern long UW_CEILING_HEIGHT;
int currRoomIndex;
int getTile(int tileData)
{
//gets tile data at bits 0-3 of the tile data
return (tileData & 0x0F);
}
int getHeight(int tileData)
{//gets height data at bits 4-7 of the tile data
return (tileData & 0xF0) >> 4;
}
int getDoors(long tileData)
{//gets door positions at bit 15 of the tile data
return (tileData>>15 & 0x01);
}
int getFloorTex(unsigned char *buffer, long textureOffset, long tileData)
{//gets floor texture data at bits 10-13 of the tile data
int val = (tileData >>10) & 0x0F; //gets the index of the texture
//look it up in texture block for it's absolute index for wxx.tr
return getValAtAddress(buffer,textureOffset+96+(val*2),16) +210; //96 needed?
// return ((tileData >>10) & 0x0F); //was 11
}
int getWallTex(unsigned char *buffer, long textureOffset, long tileData)
{
//gets wall texture data at bits 0-5 (+16) of the tile data(2nd part)
//return ((tileData >>17)& 0x3F);
int val = (tileData & 0x3F); //gets the index of the texture
return getValAtAddress(buffer,textureOffset+(val*2),16);
//return (tileData& 0x3F);
}
int getFloorTexUw2(unsigned char *buffer, long textureOffset, long tileData)
{//gets floor texture data at bits 10-13 of the tile data
int val = (tileData >>10) & 0x0F; //gets the index of the texture
//look it up in texture block for it's absolute index for wxx.tr
return getValAtAddress(buffer,textureOffset+(val*2),16);
// return ((tileData >>10) & 0x0F); //was 11
}
int getWallTexUw2(unsigned char *buffer, long textureOffset, long tileData)
{
//gets wall texture data at bits 0-5 (+16) of the tile data(2nd part)
//return ((tileData >>17)& 0x3F);
int val = (tileData & 0x3F); //gets the index of the texture
return getValAtAddress(buffer,textureOffset+(val*2),16);
//return (tileData& 0x3F);
}
void CleanUp(tile LevelInfo[64][64], int game)
{
int x; int y;
//Reduces tile complexity. Hides hidden solids and merges matching tiles along axis.
////if (game != SHOCK)
////{
////
////for (x = 1; x<63; x++){
//// for (y = 1; y<63; y++){
//// if (LevelInfo[x][y].tileType ==TILE_OPEN)
//// {
//// if (LevelInfo[x + 1][y].floorHeight >= LevelInfo[x][y].floorHeight)
//// {
//// LevelInfo[x][y].East=CAULK;
//// }
//// if (LevelInfo[x-1][y].floorHeight >= LevelInfo[x][y].floorHeight)
//// {
//// LevelInfo[x][y].West = CAULK;
//// }
//// if (LevelInfo[x][y+1].floorHeight >= LevelInfo[x][y].floorHeight)
//// {
//// LevelInfo[x][y].North = CAULK;
//// }
//// if (LevelInfo[x][y-1].floorHeight >= LevelInfo[x][y].floorHeight)
//// {
//// LevelInfo[x][y].South = CAULK;
//// }
//// }
//// }
//// }
////}
for (x=0;x<64;x++){
for (y=0;y<64;y++){
//lets test this tile for visibility
//A tile is invisible if it only touches other solid tiles and has no objects or does not have a terrain change.
if ((LevelInfo[x][y].tileType ==0) && (LevelInfo[x][y].indexObjectList == 0) && (LevelInfo[x][y].TerrainChange == 0)){
switch (y)
{
case 0: //bottom row
switch (x)
{
case 0: //bl corner
if ((LevelInfo[x + 1][y].tileType == 0) && (LevelInfo[x][y + 1].tileType == 0)
&& (LevelInfo[x + 1][y].TerrainChange == 0) && (LevelInfo[x][y+1].TerrainChange == 0))
{LevelInfo[x][y].Render =0 ; ;break;}
else {LevelInfo[x][y].Render =1 ;break;}
case 63://br corner
if ((LevelInfo[x - 1][y].tileType == 0) && (LevelInfo[x][y + 1].tileType == 0)
&& (LevelInfo[x - 1][y].TerrainChange == 0) && (LevelInfo[x][y+1].TerrainChange == 0))
{LevelInfo[x][y].Render =0 ;break;}
else {LevelInfo[x][y].Render =1 ;break;}
default: // invert t
if ((LevelInfo[x + 1][y].tileType == 0) && (LevelInfo[x][y + 1].tileType == 0) && (LevelInfo[x + 1][y].tileType == 0)
&& (LevelInfo[x+1][y].TerrainChange == 0) && (LevelInfo[x][y+1].TerrainChange == 0) && (LevelInfo[x+1][y].TerrainChange == 0))
{LevelInfo[x][y].Render =0 ;break;}
else {LevelInfo[x][y].Render =1 ;break;}
}
break;
case 63: //Top row
switch (x)
{
case 0: //tl corner
if ((LevelInfo[x + 1][y].tileType == 0) && (LevelInfo[x][y - 1].tileType == 0)
&& (LevelInfo[x + 1][y].TerrainChange == 0) && (LevelInfo[x][y-1].TerrainChange == 0))
{LevelInfo[x][y].Render =0 ;break;}
else {LevelInfo[x][y].Render =1 ;break;}
case 63://tr corner
if ((LevelInfo[x - 1][y].tileType == 0) && (LevelInfo[x][y - 1].tileType == 0)
&& (LevelInfo[x - 1][y].TerrainChange == 0) && (LevelInfo[x][y-1].TerrainChange == 0))
{LevelInfo[x][y].Render =0 ;break;}
else {LevelInfo[x][y].Render =1 ;break;}
default: // t
if ((LevelInfo[x + 1][y].tileType == 0) && (LevelInfo[x][y - 1].tileType == 0) && (LevelInfo[x - 1][y].tileType == 0)
&& (LevelInfo[x + 1][y].TerrainChange == 0) && (LevelInfo[x][y - 1].TerrainChange == 0) && (LevelInfo[x-1][y].TerrainChange == 0))
{LevelInfo[x][y].Render =0;break;}
else {LevelInfo[x][y].Render =1 ;break;}
}
break;
default: //
switch (x)
{
case 0: //left edge
if ((LevelInfo[x][y + 1].tileType == 0) && (LevelInfo[x + 1][y].tileType == 0) && (LevelInfo[x][y - 1].tileType == 0)
&& (LevelInfo[x][y+1].TerrainChange == 0) && (LevelInfo[x+1][y].TerrainChange == 0) && (LevelInfo[x][y-1].TerrainChange == 0))
{LevelInfo[x][y].Render =0;break;}
else {LevelInfo[x][y].Render =1 ;break;}
case 63: //right edge
if ((LevelInfo[x][y + 1].tileType == 0) && (LevelInfo[x - 1][y].tileType == 0) && (LevelInfo[x][y - 1].tileType == 0)
&& (LevelInfo[x][y+1].TerrainChange == 0) && (LevelInfo[x-1][y].TerrainChange == 0) && (LevelInfo[x][y-1].TerrainChange == 0))
{LevelInfo[x][y].Render =0 ;break;}
else {LevelInfo[x][y].Render =1 ;break;}
default: //+
if ((LevelInfo[x][y + 1].tileType == 0) && (LevelInfo[x + 1][y].tileType == 0) && (LevelInfo[x][y - 1].tileType == 0) && (LevelInfo[x - 1][y].tileType == 0)
&& (LevelInfo[x][y + 1].TerrainChange == 0) && (LevelInfo[x + 1][y].TerrainChange == 0) && (LevelInfo[x][y - 1].TerrainChange == 0) && (LevelInfo[x-1][y].TerrainChange == 0))
{LevelInfo[x][y].Render =0; break;}
else {LevelInfo[x][y].Render =1 ;break;}
}
break;
}
}
}
}
//return;
//if (game == SHOCK) {return;}
int j=1 ;
//Now lets combine the solids along particular axis
for (x=0;x<64;x++){
for (y=0;y<64;y++){
if ((x == 22) && (y == 52))
{
printf("%d\n", LevelInfo[22][52].VisibleFaces[vSOUTH]);
}
if ((LevelInfo[x][y].Grouped ==0))
{
j=1;
while ((LevelInfo[x][y].Render == 1) && (LevelInfo[x][y + j].Render == 1) && (LevelInfo[x][y + j].Grouped == 0) && (LevelInfo[x][y + j].BullFrog == 0)) //&& (LevelInfo[x][y].tileType ==0) && (LevelInfo[x][y+j].tileType ==0)
{
//combine these two if they match and they are not already part of a group
if (DoTilesMatch(LevelInfo[x][y],LevelInfo[x][y+j])){
LevelInfo[x][y+j].Render =0;
LevelInfo[x][y+j].Grouped =1;
LevelInfo[x][y].Grouped =1;
//LevelInfo[x][y].DimY++;
j++;
}
else
{
break;
}
}
LevelInfo[x][y].DimY = LevelInfo[x][y].DimY +j-1;
j=1;
}
}
}
j=1;
//////Now combine parallel solids
//// for (x=0;x<64;x++){
//// for (y=0;y<63;y++){
//// if ((LevelInfo[x][y].Grouped ==1) && (LevelInfo[x][y].Render ==1)) //is a start of a group
//// {
//// //test it's next door neighbour
//// if ((LevelInfo[x][y+1].Grouped ==1) && (LevelInfo[x][y+1].Render ==1)) //Neighbour is also a group,
//// {
//// if (DoTilesMatch(LevelInfo[x][y],LevelInfo[x+LevelInfo[x][y+1].DimX][y+1]))//test the first tile against the opposite corner of it's neighbour
//// {
//// //they match. -> merge em.
//// LevelInfo[x][y].DimX++;
//// for ( int k =1; k <=LevelInfo[x][y+1].DimX;k++)
//// {
//// LevelInfo[k][y+1].Render =0;
//// LevelInfo[k][y+1].Grouped =1;
////
//// }
//// }
//// }
//// }
//// }
//// }
////Now lets combine solids along the other axis
for (y=0;y<64;y++){
for (x=0;x<64;x++){
if ((x == 22) && (y == 52))
{
printf("%d\n", LevelInfo[22][52].VisibleFaces[vSOUTH]);
}
if ((LevelInfo[x][y].Grouped ==0))
{
j=1;
while ((LevelInfo[x][y].Render == 1) && (LevelInfo[x + j][y].Render == 1) && (LevelInfo[x + j][y].Grouped == 0) && (LevelInfo[x + j][y].BullFrog == 0)) //&& (LevelInfo[x][y].tileType ==0) && (LevelInfo[x][y+j].tileType ==0)
{
//combine these two if they match and they are not already part of a group
if (DoTilesMatch(LevelInfo[x][y],LevelInfo[x+j][y])){
LevelInfo[x+j][y].Render =0;
LevelInfo[x+j][y].Grouped =1;
LevelInfo[x][y].Grouped =1;
//LevelInfo[x][y].DimY++;
j++;
}
else
{
break;
}
}
LevelInfo[x][y].DimX = LevelInfo[x][y].DimX +j-1;
j=1;
}
}
}
//Clear invisible faces on solid tiles.
//TODO:Support all 64x64 tiles
for (y = 0; y<=63; y++){
for (x = 0; x<=63; x++){
if ((LevelInfo[x][y].tileType == TILE_SOLID))
{
int dimx = LevelInfo[x][y].DimX;
int dimy = LevelInfo[x][y].DimY;
if (x == 0)
{
LevelInfo[x][y].VisibleFaces[vWEST]=0;
}
if (x == 63)
{
LevelInfo[x][y].VisibleFaces[vEAST] = 0;
}
if (y == 0 )
{
LevelInfo[x][y].VisibleFaces[vSOUTH] = 0;
}
if (y == 63)
{
LevelInfo[x][y].VisibleFaces[vNORTH] = 0;
}
if ((x != 63) || (y != 63))
{
if ((LevelInfo[x + dimx][y].tileType == TILE_SOLID) && (LevelInfo[x + dimx][y].TerrainChange == 0) && (LevelInfo[x][y].TerrainChange == 0))//Tile to the east is a solid
{
LevelInfo[x][y].VisibleFaces[vEAST] = 0;
LevelInfo[x + dimx][y].VisibleFaces[vWEST] = 0;
}
if ((LevelInfo[x][y + dimy].tileType == TILE_SOLID) && (LevelInfo[x][y].TerrainChange == 0) && (LevelInfo[x][y + dimy].TerrainChange == 0))//TIle to the north is a solid
{
LevelInfo[x][y].VisibleFaces[vNORTH] = 0;
LevelInfo[x][y + dimy].VisibleFaces[vSOUTH] = 0;
}
}
}
}
}
//Clear invisible faces on diagonals
for (y = 1; y < 63; y++){
for (x = 1; x < 63; x++){
switch (LevelInfo[x][y].tileType)
{
case TILE_DIAG_NW:
{
if ((LevelInfo[x][y - 1].tileType == TILE_SOLID) && (LevelInfo[x][y-1].TerrainChange == 0))
{
LevelInfo[x][y].VisibleFaces[vSOUTH]=0;
LevelInfo[x][y - 1].VisibleFaces[vNORTH]=0;
}
if ((LevelInfo[x + 1][y].tileType == TILE_SOLID) && (LevelInfo[x + 1][y].TerrainChange==0))
{
LevelInfo[x][y].VisibleFaces[vEAST] = 0;
LevelInfo[x + 1][y].VisibleFaces[vWEST]=0;
}
}
break;
case TILE_DIAG_NE:
{
if ((LevelInfo[x][y - 1].tileType == TILE_SOLID) && (LevelInfo[x][y - 1].TerrainChange == 0))
{
LevelInfo[x][y].VisibleFaces[vSOUTH] = 0;
LevelInfo[x][y - 1].VisibleFaces[vNORTH] = 0;
}
if ((LevelInfo[x - 1][y].tileType == TILE_SOLID) && (LevelInfo[x - 1][y].TerrainChange == 0))
{
LevelInfo[x][y].VisibleFaces[vWEST] = 0;
LevelInfo[x - 1][y].VisibleFaces[vEAST] = 0;
}
}
break;
case TILE_DIAG_SE:
{
if ((LevelInfo[x][y + 1].tileType == TILE_SOLID) && (LevelInfo[x][y + 1].TerrainChange == 0))
{
LevelInfo[x][y].VisibleFaces[vNORTH] = 0;
LevelInfo[x][y + 1].VisibleFaces[vSOUTH] = 0;
}
if ((LevelInfo[x - 1][y].tileType == TILE_SOLID) && (LevelInfo[x - 1][y].TerrainChange == 0))
{
LevelInfo[x][y].VisibleFaces[vWEST] = 0;
LevelInfo[x - 1][y].VisibleFaces[vEAST] = 0;
}
}
break;
case TILE_DIAG_SW:
{
if ((LevelInfo[x][y + 1].tileType == TILE_SOLID) && (LevelInfo[x][y + 1].TerrainChange == 0))
{
LevelInfo[x][y].VisibleFaces[vNORTH] = 0;
LevelInfo[x][y + 1].VisibleFaces[vSOUTH] = 0;
}
if ((LevelInfo[x + 1][y].tileType == TILE_SOLID) && (LevelInfo[x + 1][y].TerrainChange == 0))
{
LevelInfo[x][y].VisibleFaces[vEAST] = 0;
LevelInfo[x + 1][y].VisibleFaces[vWEST] = 0;
}
}
break;
}
}
}
for (y = 1; y < 63; y++){
for (x = 1; x < 63; x++){
if ((LevelInfo[x][y].tileType == TILE_OPEN) && (LevelInfo[x][y].TerrainChange == 0) && (LevelInfo[x][y].BullFrog == 0))
{
if (
((LevelInfo[x + 1][y].tileType == TILE_OPEN) && (LevelInfo[x + 1][y].TerrainChange == 0) && (LevelInfo[x + 1][y].BullFrog == 0) && (LevelInfo[x + 1][y].floorHeight >= LevelInfo[x][y].floorHeight))
||
(LevelInfo[x + 1][y].tileType == TILE_SOLID) && (LevelInfo[x + 1][y].TerrainChange == 0) && (LevelInfo[x + 1][y].BullFrog == 0)
)
{
LevelInfo[x][y].VisibleFaces[vEAST]=0;
}
if (
((LevelInfo[x - 1][y].tileType == TILE_OPEN) && (LevelInfo[x - 1][y].TerrainChange == 0) && (LevelInfo[x - 1][y].BullFrog == 0) && (LevelInfo[x - 1][y].floorHeight >= LevelInfo[x][y].floorHeight))
||
(LevelInfo[x - 1][y].tileType == TILE_SOLID) && (LevelInfo[x - 1][y].TerrainChange == 0) && (LevelInfo[x - 1][y].BullFrog == 0)
)
{
LevelInfo[x][y].VisibleFaces[vWEST] = 0;
}
if (
((LevelInfo[x][y + 1].tileType == TILE_OPEN) && (LevelInfo[x][y + 1].TerrainChange == 0) && (LevelInfo[x][y + 1].BullFrog == 0) && (LevelInfo[x][y + 1].floorHeight >= LevelInfo[x][y].floorHeight))
||
(LevelInfo[x][y + 1].tileType == TILE_SOLID) && (LevelInfo[x][y + 1].TerrainChange == 0) && (LevelInfo[x][y + 1].BullFrog == 0)
)
{
LevelInfo[x][y].VisibleFaces[vNORTH] = 0;
}
if (
((LevelInfo[x][y - 1].tileType == TILE_OPEN) && (LevelInfo[x][y - 1].TerrainChange == 0) && (LevelInfo[x][y - 1].BullFrog == 0) && (LevelInfo[x][y - 1].floorHeight >= LevelInfo[x][y].floorHeight))
||
(LevelInfo[x][y - 1].tileType == TILE_SOLID) && (LevelInfo[x][y - 1].TerrainChange == 0) && (LevelInfo[x][y - 1].BullFrog == 0)
)
{
LevelInfo[x][y].VisibleFaces[vSOUTH] = 0;
}
}
}
}
//Make sure solids & opens are still consistently visible.
for (y = 1; y < 63; y++){
for (x = 1; x < 63; x++){
if ((LevelInfo[x][y].tileType == TILE_SOLID) || (LevelInfo[x][y].tileType == TILE_OPEN))
{
int dimx = LevelInfo[x][y].DimX;
int dimy = LevelInfo[x][y].DimY;
if (dimx>1)
{//Make sure the ends are set properly
LevelInfo[x][y].VisibleFaces[vEAST] = LevelInfo[x + dimx - 1][y].VisibleFaces[vEAST];
}
if (dimy>1)
{
LevelInfo[x][y].VisibleFaces[vNORTH] = LevelInfo[x][y + dimy - 1].VisibleFaces[vNORTH];
}
//Check along each axis
for (int i = 0; i < LevelInfo[x][y].DimX; i++)
{
if (LevelInfo[x + i][y].VisibleFaces[vNORTH] == 1)
{
LevelInfo[x][y].VisibleFaces[vNORTH]=1;
}
if (LevelInfo[x + i][y].VisibleFaces[vSOUTH] == 1)
{
LevelInfo[x][y].VisibleFaces[vSOUTH] = 1;
}
}
for (int i = 0; i < LevelInfo[x][y].DimY; i++)
{
if (LevelInfo[x][y+i].VisibleFaces[vEAST] == 1)
{
LevelInfo[x][y].VisibleFaces[vEAST] = 1;
}
if (LevelInfo[x][y+i].VisibleFaces[vWEST] == 1)
{
LevelInfo[x][y].VisibleFaces[vWEST] = 1;
}
}
}
}
}
for (int y = 0; y <= 63; y++){
LevelInfo[0][y].VisibleFaces[vEAST]=1;
LevelInfo[63][y].VisibleFaces[vWEST] = 1;
}
for (int x = 0; x <= 63; x++){
LevelInfo[x][0].VisibleFaces[vNORTH] = 1;
LevelInfo[x][63].VisibleFaces[vSOUTH] = 1;
}
}
int DoTilesMatch(tile &t1, tile &t2)
{//TODO:Tiles have a lot more properties now.
//if ((t1.tileType >1) || (t1.hasElevator==1) || (t1.TerrainChange ==1) || (t2.hasElevator==1) || (t2.TerrainChange ==1) || (t1.isWater ==1) || (t2.isWater ==1)){ //autofail no none solid/open/special.
if ((t1.tileType >1) || (t1.hasElevator == 1) || (t1.TerrainChange == 1) || (t2.hasElevator == 1) || (t2.TerrainChange == 1)){ //autofail no none solid/open/special.
return 0;
}
else
{
//if ((t1.floorTexture == t2.floorTexture ) && (t1.floorHeight == t2.floorHeight)
// && (t1.DimX==t2.DimX) && (t1.DimY == t2.DimY )
// && (t1.tileType == t2.tileType )
// && (t1.isDoor==0) && (t2.isDoor ==0)) {
//fprintf(LOGFILE,"");
//}
if ((t1.tileType==0) && (t2.tileType == 0)) //solid
{
return ((t1.wallTexture==t2.wallTexture) && (t1.West == t2.West) && (t1.South == t2.South) && (t1.East == t2.East) && (t1.North == t2.North) && (t1.UseAdjacentTextures == t2.UseAdjacentTextures));
}
else
{
return (t1.shockCeilingTexture == t2.shockCeilingTexture)
&& (t1.floorTexture == t2.floorTexture)
&& (t1.floorHeight == t2.floorHeight)
&& (t1.ceilingHeight == t2.ceilingHeight )
&& (t1.DimX==t2.DimX) && (t1.DimY == t2.DimY )
&& (t1.wallTexture == t2.wallTexture)
&& (t1.tileType == t2.tileType )
&& (t1.isDoor==0) && (t2.isDoor ==0);//
}
}
}
int getObject(long tileData)
{
//gets object data at bits 6-15 (+16) of the tile data(2nd part)
return tileData >> 6;
}
int BuildTileMapUW(tile LevelInfo[64][64],ObjectItem objList[1600], long texture_map[256], char *filePath, int game, int LevelNo)
{
FILE *file = NULL; // File pointer
unsigned char *lev_ark;
unsigned char *tmp_ark;
unsigned char *tex_ark;
int NoOfBlocks;
long AddressOfBlockStart;
long address_pointer;
long textureAddress;
long fileSize;
int x;
int y;
int i;
int CeilingTexture=0;
int textureMapSize;
long AutoMapAddress=0;
UW_CEILING_HEIGHT = ((128 >> 2) * 8 >>3); //Shifts the scale of the level. Idea borrowed from abysmal
switch (game)
{
case UWDEMO: //UW Demo
{
char UWdemoFileToOpen[255];
sprintf_s(UWdemoFileToOpen, 255, "%s\\data\\level13.st", filePath);
textureMapSize=0x7a;
if ((file = fopen(UWdemoFileToOpen, "rb")) == NULL)
{
fprintf(LOGFILE, "Could not open specified file\n");
return 0;
}
long fileSize = getFileSize(file);
lev_ark = new unsigned char[fileSize];
fread(lev_ark, fileSize, 1,file);
fclose(file);
//Get the number of blocks in this file.
NoOfBlocks = 1;
//Get the first map block
AddressOfBlockStart = 0;
textureAddress = 0; //it's in a different file
address_pointer =0;
//read in the textures
FILE *fileT = NULL;
//filePath = UW0_TEXTUREW_PATH;
sprintf_s(UWdemoFileToOpen, 255, "%s\\DATA\\level13.txm", filePath);
if ((fileT = fopen(UWdemoFileToOpen, "rb")) == NULL)
{
fprintf(LOGFILE, "Could not open specified file\n");
}
fileSize = getFileSize(fileT);
tex_ark = new unsigned char[fileSize];
fread(tex_ark, fileSize, 1,fileT);
fclose(fileT);
break;
}
case UW1: //UW1
{
textureMapSize = 64; // 0x7a;
if ((file = fopen(filePath, "rb")) == NULL)
fprintf(LOGFILE,"Could not open specified file\n");
else
fprintf(LOGFILE,"");
fileSize = getFileSize(file);
lev_ark = new unsigned char[fileSize];
fread(lev_ark, fileSize, 1,file);
fclose(file);
//Get the number of blocks in this file.
NoOfBlocks = ConvertInt16(lev_ark[0],lev_ark[1]);
NoOfBlocks = getValAtAddress(lev_ark,0,32);
//Get the first map block
AddressOfBlockStart = getValAtAddress(lev_ark,(LevelNo * 4) + 2,32);
textureAddress = getValAtAddress(lev_ark,((LevelNo+18) * 4) + 2 ,32);
AutoMapAddress = getValAtAddress(lev_ark, ((LevelNo + 27) * 4) + 2, 32);
//long objectsAddress = AddressOfBlockStart + (64*64*4); //+ 1;
address_pointer =0;
break;
}
case UW2: //Underworld 2
{
textureMapSize = 70; //0x86;
if ((file = fopen(filePath, "rb")) == NULL)
fprintf(LOGFILE,"Could not open specified file\n");
else
fprintf(LOGFILE,"");
fileSize = getFileSize(file);
tmp_ark = new unsigned char[fileSize];
fread(tmp_ark, fileSize, 1,file);
fclose(file);
address_pointer=0;
int datalentest = 0;
//unsigned char *dumplev_ark
//lev_ark = get_rwops_uw2dec(tmp_ark, 0, &datalentest);
//fprintf(LOGFILE, "begin test func\n");
//for (int i = 0; i < datalentest; i++)
// {
// fprintf(LOGFILE, "%c", dumplev_ark[i]);
// }
//fprintf(LOGFILE, "\nEnd test func");
AddressOfBlockStart = 0;
NoOfBlocks=getValAtAddress(tmp_ark,0,32);
//begin test
address_pointer=6;
for (int i = 0; i < NoOfBlocks; i++)
{
fprintf(LOGFILE, "Block %d at %d\n", i, getValAtAddress(tmp_ark, (i * 4) + 6,32));
}
int compressionFlag=getValAtAddress(tmp_ark,address_pointer + (NoOfBlocks*4) + (LevelNo*4) ,32);
int isCompressed =(compressionFlag>>1) & 0x01;
// long dataSize = address_pointer + (2*NoOfBlocks*4); //????
address_pointer=(LevelNo * 4) + 6;
if (getValAtAddress(tmp_ark,address_pointer,32)==0)
{
fprintf(LOGFILE,"\nInvalid block address!\n");
return -1;
}
if (isCompressed == 1)
{
int datalen;
fprintf(LOGFILE, "\nTilemap address: %d", getValAtAddress(tmp_ark, address_pointer, 32));
lev_ark = unpackUW2(tmp_ark,getValAtAddress(tmp_ark,address_pointer,32),&datalen);
fprintf(LOGFILE, "begin imple func\n");
for (int i = 0; i < datalen; i++)
{
fprintf(LOGFILE, "%c", lev_ark[i]);
}
fprintf(LOGFILE, "\nEnd imple func");
address_pointer=address_pointer+4;
AddressOfBlockStart=0;
//ObjectsAddress=1024;
address_pointer=0;
}
else
{
//fprintf(LOGFILE,"uncompressed? what do i do here???");
int BlockStart = getValAtAddress(tmp_ark, address_pointer, 32);
fprintf(LOGFILE, "\nTilemap address: %d", BlockStart);
int j=0;
AddressOfBlockStart=0;
address_pointer = 0;
lev_ark = new unsigned char[0x7c08];
for (i = BlockStart; i < BlockStart + 0x7c08; i++)
{
lev_ark[j] = tmp_ark[i];
j++;
}
} //end test*/
//read in the textures
//address_pointer=(LevelNo * 4) + 6 + (80*4);
//tex_ark = tmp_ark; //unpack(tmp_ark,getValAtAddress(tmp_ark,address_pointer,32));
textureAddress=getValAtAddress(tmp_ark,(LevelNo * 4) + 6 + (80*4),32);
fprintf(LOGFILE,"\nTextures address: %d", textureAddress);
compressionFlag=getValAtAddress(tmp_ark,(LevelNo * 4) + 6 + (80*4)+ (NoOfBlocks*4),32);
isCompressed = (compressionFlag >> 1) & 0x01;
if (isCompressed == 1)
{
int datalen;
tex_ark = unpackUW2(tmp_ark, textureAddress, &datalen);
textureAddress=-1;
}
break;
}
}
int offset=0;
for (i = 0; i<textureMapSize; i++) //256
{//TODO: Only use this for texture lookups.
switch (game)
{
case UWDEMO:
{
texture_map[i] = getValAtAddress(tex_ark, textureAddress + (i * 2), 16);
//printf("%d = %d\n",i, texture_map[i]);
if (i == 57)
{
CeilingTexture = texture_map[i]+210;
}
break;
}//tex_ark[textureAddress+i];break;}
case UW1:
{
if (i<48) //Wall and floor textures are int 16s
{
texture_map[i] = getValAtAddress(lev_ark, textureAddress + offset, 16); //(i * 2)
offset=offset+2;
}
else if (i<=57) //Wall and floor textures are int 16s
{
texture_map[i] = getValAtAddress(lev_ark, textureAddress + offset, 16)+210; //(i * 2)
offset = offset + 2;
}
else
{ //door textures are int 8s
texture_map[i] = getValAtAddress(lev_ark, textureAddress + offset, 8) ;//+210; //(i * 1)
offset++;
}
if (i == 57)
{
CeilingTexture = texture_map[i];
}
fprintf(LOGFILE,"\nTexture %d = %d (%s)", i, texture_map[i], textureMasters[texture_map[i]].desc);
break;
}
case UW2:
{
if (textureAddress == -1)//Texture block was decompressed
{
//textureAddress = 0;
if (i<64)
{
texture_map[i] =getValAtAddress(tex_ark,offset ,16);//tmp //textureAddress+ //(i*2)
offset = offset + 2;
}
else
{//door textures
texture_map[i] = getValAtAddress(tex_ark, textureAddress + offset, 8);//tmp //textureAddress+//(i*2)
offset++;
}
}
else
{
if (i<64)
{
texture_map[i] =getValAtAddress(tmp_ark,textureAddress+offset,16);//tmp //textureAddress+//(i*2)
offset = offset + 2;
}
else
{//door textures
texture_map[i] = getValAtAddress(tmp_ark, textureAddress + offset, 8);//tmp //textureAddress+//(i*2)
offset++;
}
}
fprintf(LOGFILE,"\nTexture %d = %d (%s)", i, texture_map[i],textureMasters[texture_map[i]].desc);
if (i == 0xf)
{
CeilingTexture=texture_map[i];
}
break;
}
}
}
//Assign door textures to the object masters list
//Depends on the correct values in the config!!
switch (game)
{
case UWDEMO:
objectMasters[320].extraInfo = texture_map[48];
objectMasters[321].extraInfo = texture_map[49];
objectMasters[322].extraInfo = texture_map[50];
objectMasters[323].extraInfo = texture_map[51];
objectMasters[324].extraInfo = texture_map[52];
objectMasters[325].extraInfo = texture_map[53];
break;
case UW1:
objectMasters[320].extraInfo = texture_map[58];
objectMasters[321].extraInfo = texture_map[59];
objectMasters[322].extraInfo = texture_map[60];
objectMasters[323].extraInfo = texture_map[61];
objectMasters[324].extraInfo = texture_map[62];
objectMasters[325].extraInfo = texture_map[63];
objectMasters[328].extraInfo = texture_map[58];
objectMasters[329].extraInfo = texture_map[59];
objectMasters[330].extraInfo = texture_map[60];
objectMasters[331].extraInfo = texture_map[61];
objectMasters[332].extraInfo = texture_map[62];
objectMasters[333].extraInfo = texture_map[63];
break;
case UW2:
objectMasters[320].extraInfo = texture_map[64];
objectMasters[321].extraInfo = texture_map[65];
objectMasters[322].extraInfo = texture_map[66];
objectMasters[323].extraInfo = texture_map[67];
objectMasters[324].extraInfo = texture_map[68];
objectMasters[325].extraInfo = texture_map[69];
break;
}
for (y=0; y<64;y++)
{
for (x=0; x<64;x++)
{
LevelInfo[x][y].tileX = x;
LevelInfo[x][y].tileY = y;
LevelInfo[x][y].address = AddressOfBlockStart+address_pointer;
long FirstTileInt = getValAtAddress(lev_ark,AddressOfBlockStart+(address_pointer+0),16);
// FirstTileInt = getValAtCoordinate(x,y,AddressOfBlockStart,lev_ark,16);
//long SecondTileInt = (getValAtCoordinate(x,y,AddressOfBlockStart,lev_ark,32) >> 16);
long SecondTileInt = getValAtAddress(lev_ark,AddressOfBlockStart+(address_pointer+2),16);
//fprintf(LOGFILE, "\n%d X@%d Y@%d = %d + %d,",AddressOfBlockStart+address_pointer,x,y,FirstTileInt,SecondTileInt);
address_pointer=address_pointer+4;
LevelInfo[x][y].tileType = getTile(FirstTileInt) ;
LevelInfo[x][y].floorHeight = getHeight(FirstTileInt) ;
LevelInfo[x][y].floorHeight = ((LevelInfo[x][y].floorHeight <<3) >> 2)*8 >>3; //Try and copy this shift from shock.
LevelInfo[x][y].ceilingHeight = 0;//UW_CEILING_HEIGHT; //constant for uw
LevelInfo[x][y].noOfNeighbours=0;
LevelInfo[x][y].tileTested = 0;
LevelInfo[x][y].TerrainChangeCount=0;
LevelInfo[x][y].BullFrog = 0;
LevelInfo[x][y].flags = (FirstTileInt>>7) & 0x3;
LevelInfo[x][y].noMagic = (FirstTileInt>>14) & 0x1;
LevelInfo[x][y].doorBit = (FirstTileInt >> 15) & 0x1;
switch (game)
{
case UWDEMO: //special case for demo since textures mappings are in a seperate file
LevelInfo[x][y].floorTexture = getFloorTex(tex_ark, textureAddress, FirstTileInt);
LevelInfo[x][y].shockCeilingTexture = LevelInfo[x][y].floorTexture;
LevelInfo[x][y].wallTexture = getWallTex(tex_ark, textureAddress, SecondTileInt);//?
LevelInfo[x][y].wallTexture = texture_map[SecondTileInt & 0x3F];
break;
case UW1: //uw1
LevelInfo[x][y].floorTexture = getFloorTex(lev_ark, textureAddress, FirstTileInt);
if (LevelNo == 6)
{//Tybals lair. Special case for the maze
int val = (FirstTileInt >> 10) & 0x0F;
if (val == 4)
{//Maze floor
LevelInfo[x][y].floorTexture = 278;
}
}
LevelInfo[x][y].wallTexture = getWallTex(lev_ark, textureAddress, SecondTileInt);
break;
case UW2: //uw2
{
LevelInfo[x][y].floorTexture = getFloorTexUw2(tmp_ark, textureAddress, FirstTileInt);
//int val = (FirstTileInt >>10) & 0x0F;
//TODO:restore this line
//LevelInfo[x][y].floorTexture = texture_map[(FirstTileInt >>10) & 0x0F];
LevelInfo[x][y].floorTexture =(FirstTileInt >> 10) & 0x0F;
LevelInfo[x][y].wallTexture = getWallTexUw2(tmp_ark, textureAddress, SecondTileInt);
//(tileData & 0x3F
LevelInfo[x][y].wallTexture= texture_map[SecondTileInt & 0x3F];
break;
}
default:
LevelInfo[x][y].floorTexture=CAULK;
LevelInfo[x][y].wallTexture=CAULK;
break;
}
if (LevelInfo[x][y].floorTexture<0)
{
LevelInfo[x][y].floorTexture=0;
}
if (LevelInfo[x][y].wallTexture>=256)
{
LevelInfo[x][y].wallTexture =0;
}
//UW only has a single ceiling texture so this is ignored.
//LevelInfo[x][y].shockCeilingTexture = LevelInfo[x][y].floorTexture;
LevelInfo[x][y].shockCeilingTexture=CeilingTexture;
//There is only one possible steepness in UW so I set it's properties to match a similar tile in shock.
if (LevelInfo[x][y].tileType >=2)
{
LevelInfo[x][y].shockSteep = 1;
LevelInfo[x][y].shockSteep = ((LevelInfo[x][y].shockSteep <<3) >> 2)*8 >>3; //Shift copied from shock
LevelInfo[x][y].shockSlopeFlag = SLOPE_FLOOR_ONLY ;
}
//LevelInfo[x][y].isDoor = getDoors(FirstTileInt);
//Different textures on solid tiles faces
LevelInfo[x][y].North = LevelInfo[x][y].wallTexture;
LevelInfo[x][y].South = LevelInfo[x][y].wallTexture;
LevelInfo[x][y].East = LevelInfo[x][y].wallTexture;
LevelInfo[x][y].West = LevelInfo[x][y].wallTexture;
LevelInfo[x][y].Top = LevelInfo[x][y].floorTexture;
LevelInfo[x][y].Bottom = LevelInfo[x][y].floorTexture;
LevelInfo[x][y].Diagonal = LevelInfo[x][y].wallTexture;
//First index of the linked list of objects.
LevelInfo[x][y].indexObjectList = getObject(SecondTileInt);
LevelInfo[x][y].Render=1;
LevelInfo[x][y].DimX=1;
LevelInfo[x][y].DimY=1;
LevelInfo[x][y].Grouped=0;
//LevelInfo[x][y].VisibleFaces = 63;
for (int v = 0; v < 6; v++)
{
LevelInfo[x][y].VisibleFaces[v]=1;
}
LevelInfo[x][y].isWater = (textureMasters[LevelInfo[x][y].floorTexture].water == 1) && ((LevelInfo[x][y].tileType !=0) && (ENABLE_WATER==1));
LevelInfo[x][y].isLava = (textureMasters[LevelInfo[x][y].floorTexture].lava == 1) && ((LevelInfo[x][y].tileType != 0));
LevelInfo[x][y].waterRegion= 0;
LevelInfo[x][y].landRegion = 0;//including connected bridges.
LevelInfo[x][y].lavaRegion = 0;
//Set some easy tile visible settings
switch (LevelInfo[x][y].tileType)
{
case TILE_SOLID:
//Bottom and top are invisible
LevelInfo[x][y].VisibleFaces[0] = 0;
LevelInfo[x][y].VisibleFaces[2] = 0;
break;
default:
//Bottom is invisible
LevelInfo[x][y].VisibleFaces[2] = 0;
break;
}
//Force off water to save on compile time during testing.
//LevelInfo[x][y].isWater=0;
//LevelInfo[x][y].TerrainChange=0;
//LevelInfo[x][y].hasElevator=0;
}
}
for (y=0; y<64;y++)
{
for (x=0; x<64;x++)
{
if (LevelInfo[x][y].tileType >= 0) //was just solid only. Note: If textures are all wrong it's probably caused here!
{
//assign it's north texture
if (y<63)
{LevelInfo[x][y].North =LevelInfo[x][y+1].wallTexture;}
else
{LevelInfo[x][y].North =-1;}
//assign it's southern
if (y>0)
{LevelInfo[x][y].South =LevelInfo[x][y-1].wallTexture;}
else
{LevelInfo[x][y].South =-1;}
}
//it's east
if (x<63)
{LevelInfo[x][y].East =LevelInfo[x+1][y].wallTexture;}
else
{LevelInfo[x][y].East =-1;}
//assign it's West
if (x>0)
{LevelInfo[x][y].West =LevelInfo[x-1][y].wallTexture;}
else
{LevelInfo[x][y].West =-1;}
}
LevelInfo[x][y].UpperEast = LevelInfo[x][y].East;
LevelInfo[x][y].UpperWest = LevelInfo[x][y].West;
LevelInfo[x][y].UpperNorth = LevelInfo[x][y].North;
LevelInfo[x][y].UpperSouth = LevelInfo[x][y].South;
LevelInfo[x][y].LowerEast = LevelInfo[x][y].East;
LevelInfo[x][y].LowerWest = LevelInfo[x][y].West;
LevelInfo[x][y].LowerNorth = LevelInfo[x][y].North;
LevelInfo[x][y].LowerSouth = LevelInfo[x][y].South;
}
//Load Automap info