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diff --git a/util/bitmap.cpp b/util/allegro/bitmap.cpp
similarity index 100%
copy from util/bitmap.cpp
copy to util/allegro/bitmap.cpp
diff --git a/util/bitmap.cpp b/util/bitmap.cpp
index ed9ccb32..58e75db6 100644
--- a/util/bitmap.cpp
+++ b/util/bitmap.cpp
@@ -1,1678 +1,6 @@
-/* allegro.h must be on top, don't move it!!!! */
-#include <allegro.h>
-
-#include "bitmap.h"
-#include "lit_bitmap.h"
-#include <stdarg.h>
-#include <vector>
-#include <string>
-#include <iostream>
-#include <math.h>
-#include "funcs.h"
-#include <stdio.h>
-#include "load_exception.h"
-#include "memory.h"
-#include <sstream>
-// #include <fblend.h>
-
-#ifdef _WIN32
-#include <winalleg.h>
-#define EXTERNAL_VARIABLE __declspec(dllimport)
-#else
-#define EXTERNAL_VARIABLE
+#ifdef USE_ALLEGRO
+#include "allegro/bitmap.cpp"
#endif
-
-using namespace std;
-
-#ifndef debug
-#define debug cout<<"File: "<<__FILE__<<" Line: "<<__LINE__<<endl;
+#ifdef USE_SDL
+#include "sdl/bitmap.cpp"
#endif
-
-int Bitmap::SCALE_X = 0;
-int Bitmap::SCALE_Y = 0;
-Bitmap * Bitmap::temporary_bitmap = NULL;
-
-static void paintown_draw_sprite_ex16( BITMAP * dst, BITMAP * src, int dx, int dy, int mode, int flip );
-static void paintown_light16(BITMAP * dst, const int x, const int y, const int width, const int height, const int start_y, const int focus_alpha, const int edge_alpha, const int focus_color, const int edge_color);
-static void paintown_applyTrans16(BITMAP * dst, const int color);
-
-const int Bitmap::MaskColor = MASK_COLOR_16;
-
-const int Bitmap::MODE_TRANS = 0;
-const int Bitmap::MODE_SOLID = 1;
-
-const int Bitmap::SPRITE_NO_FLIP = 0;
-const int Bitmap::SPRITE_V_FLIP = 1;
-const int Bitmap::SPRITE_H_FLIP = 2;
-
-const int Bitmap::SPRITE_NORMAL = 1;
-const int Bitmap::SPRITE_LIT = 2;
-const int Bitmap::SPRITE_TRANS = 3;
-
-Bitmap * Bitmap::Screen = NULL;
-Bitmap * Scaler = NULL;
-Bitmap * Buffer = NULL;
-
-Bitmap::Bitmap():
-own( NULL ),
-error( false ){
- setBitmap( create_bitmap( 10, 10 ) );
- if ( ! getBitmap() ){
- error = true;
- cerr << "Could not create bitmap!" << endl;
- } else {
- clear();
- own = new int;
- *own = 1;
- }
-}
-
-Bitmap::Bitmap( int x, int y ):
-own( NULL ),
-error( false ){
- if ( x < 1 ){
- x = 1;
- }
- if ( y < 1 ){
- y = 1;
- }
- setBitmap( create_bitmap( x, y ) );
- if ( ! getBitmap() ){
- error = true;
- cerr << "Could not create bitmap!" << endl;
- } else {
- clear();
- own = new int;
- *own = 1;
- }
-}
-
-/* If a BITMAP is given to us, we didn't make it so we don't own it */
-Bitmap::Bitmap( BITMAP * who, bool deep_copy ):
-own( NULL ),
-error( false ){
-
- if ( deep_copy ){
- BITMAP * his = who;
- setBitmap( create_bitmap( his->w, his->h ) );
- if ( ! getBitmap() ){
- cout << "Could not create bitmap" << endl;
- error = true;
- }
- ::blit( his, getBitmap(), 0, 0, 0, 0, his->w, his->h );
- own = new int;
- *own = 1;
- } else {
- setBitmap( who );
- own = NULL;
- }
-}
-
-Bitmap::Bitmap( const char * load_file ):
-own( NULL ),
-error( false ){
- internalLoadFile( load_file );
- /*
- my_bitmap = load_bitmap( load_file, NULL );
- if ( !my_bitmap ){
- my_bitmap = create_bitmap( 100, 100 );
- clear( my_bitmap );
- cout<<"Could not load "<<load_file<<endl;
- error = true;
- }
- own = true;
- */
-}
-
-Bitmap::Bitmap( const string & load_file ):
-own( NULL ),
-error( false ){
- internalLoadFile( load_file.c_str() );
-}
-
-Bitmap::Bitmap( const char * load_file, int sx, int sy ):
-own( NULL ),
-error( false ){
- path = load_file;
- BITMAP * temp = load_bitmap( load_file, NULL );
- // my_bitmap = load_bitmap( load_file, NULL );
- setBitmap( create_bitmap( sx, sy ) );
- // clear( my_bitmap );
- if ( !temp || ! getBitmap() ){
- cout<<"Could not load "<<load_file<<endl;
- error = true;
- } else {
- clear();
- stretch_blit( temp, getBitmap(), 0, 0, temp->w, temp->h, 0, 0, getBitmap()->w, getBitmap()->h );
- destroy_bitmap( temp );
- }
- // own = true;
- own = new int;
- *own = 1;
-}
-
-Bitmap::Bitmap( const char * load_file, int sx, int sy, double accuracy ):
-own( NULL ),
-error( false ){
- path = load_file;
- BITMAP * temp = load_bitmap( load_file, NULL );
- own = new int;
- *own = 1;
- if ( !temp ){
- cout<<"Could not load "<<load_file<<endl;
- setBitmap( create_bitmap( sx, sy ) );
- // clear( my_bitmap );
- clear();
- error = true;
- } else {
- if ( temp->w > sx || temp->h > sy ){
- double bx = temp->w / sx;
- double by = temp->h / sy;
- double use;
- use = bx > by ? bx : by;
- int fx = (int)(sx / use);
- int fy = (int)(sy / use);
- setBitmap( create_bitmap( fx, fy ) );
-
- stretch_blit( temp, getBitmap(), 0, 0, temp->w, temp->h, 0, 0, getBitmap()->w, getBitmap()->h );
-
- destroy_bitmap( temp );
- } else setBitmap( temp );
- }
- // own = true;
-}
-
-Bitmap::Bitmap( const Bitmap & copy, int sx, int sy ):
-own( NULL ),
-error( false ){
- path = copy.getPath();
- BITMAP * temp = copy.getBitmap();
- setBitmap( create_bitmap( sx, sy ) );
- if ( ! getBitmap() ){
- error = true;
- cout << "Could not copy bitmap" << endl;
- }
- // clear( my_bitmap );
- clear();
- stretch_blit( temp, getBitmap(), 0, 0, temp->w, temp->h, 0, 0, getBitmap()->w, getBitmap()->h );
- // own = true;
- // own = copy.own;
- own = new int;
- *own = 1;
-}
-
-Bitmap::Bitmap( const Bitmap & copy, int sx, int sy, double accuracy ):
-own( NULL ),
-error( false ){
- path = copy.getPath();
- BITMAP * temp = copy.getBitmap();
- own = new int;
- *own = 1;
- if ( temp->w > sx || temp->h > sy ){
- double bx = (double)temp->w / (double)sx;
- double by = (double)temp->h / (double)sy;
- double use;
- use = bx > by ? bx : by;
- int fx = (int)(temp->w / use);
- int fy = (int)(temp->h / use);
- setBitmap( create_bitmap( fx, fy ) );
- if ( ! getBitmap() ){
- allegro_message("Could not create bitmap\n");
- // own = false;
- // own = copy.own;
- // *own++;
- error = true;
- return;
- }
-
- stretch_blit( temp, getBitmap(), 0, 0, temp->w, temp->h, 0, 0, getBitmap()->w, getBitmap()->h );
- // destroy_bitmap( temp );
- } else {
- setBitmap( create_bitmap( temp->w, temp->h ) );
- blit( temp, getBitmap(), 0, 0, 0, 0, temp->w, temp->h );
- // own = new int
- // own = true;
- }
-}
-
-Bitmap::Bitmap( const Bitmap & copy, bool deep_copy ):
-own( NULL ),
-error( false ){
-
- path = copy.getPath();
- if ( deep_copy ){
- BITMAP * his = copy.getBitmap();
- setBitmap( create_bitmap( his->w, his->h ) );
- if ( ! getBitmap() ){
- cout << "Could not create bitmap" << endl;
- error = true;
- }
- ::blit( his, getBitmap(), 0, 0, 0, 0, his->w, his->h );
- own = new int;
- *own = 1;
- } else {
- setBitmap( copy.getBitmap() );
- // own = false;
- own = copy.own;
- if ( own ){
- *own = *own + 1;
- }
- }
- /*
- BITMAP * his = copy.getBitmap();
- my_bitmap = create_bitmap( his->w, his->h );
- ::blit( his, my_bitmap, 0, 0, 0, 0, his->w, his->h );
- own = true;
- */
-}
-
-Bitmap::Bitmap( const Bitmap & copy, int x, int y, int width, int height ):
-own( NULL ),
-error( false ){
- path = copy.getPath();
- BITMAP * his = copy.getBitmap();
- if ( x < 0 )
- x = 0;
- if ( y < 0 )
- y = 0;
- if ( width > his->w )
- width = his->w;
- if ( height > his->h )
- height = his->h;
- setBitmap( create_sub_bitmap( his, x, y, width, height ) );
-
- if ( ! getBitmap() ){
- cout<<"Could not create sub-bitmap"<<endl;
- setBitmap( create_bitmap( 10, 10 ) );
- // clear( my_bitmap );
- clear();
- }
- // own = true;
- own = new int;
- *own = 1;
-}
-
-void Bitmap::load( const string & str ){
- releaseInternalBitmap();
- internalLoadFile( str.c_str() );
-}
-
-void Bitmap::internalLoadFile( const char * load_file ){
- path = load_file;
- setBitmap( load_bitmap( load_file, NULL ) );
- if ( ! getBitmap() ){
- cout<<"Could not load "<<load_file<<". Using default"<<endl;
- setBitmap( create_bitmap( 10, 10 ) );
- if ( ! getBitmap() ){
- cout<<"Out of memory or Allegro not initialized"<<endl;
- error = true;
- return;
- }
- // clear( my_bitmap );
- clear();
- // cout<<"Could not load "<<load_file<<endl;
- error = true;
- }
- // own = true;
- own = new int;
- *own = 1;
-}
-
-Bitmap Bitmap::temporaryBitmap(int w, int h){
- if (temporary_bitmap == NULL){
- temporary_bitmap = new Bitmap(w, h);
- } else if (temporary_bitmap->getWidth() < w || temporary_bitmap->getHeight() < h){
- int mw = MAX(temporary_bitmap->getWidth(), w);
- int mh = MAX(temporary_bitmap->getHeight(), h);
- // printf("Create temporary bitmap %d %d\n", mw, mh);
- delete temporary_bitmap;
- temporary_bitmap = new Bitmap(mw, mh);
- }
- if (temporary_bitmap == NULL){
- printf("*bug* temporary bitmap is null\n");
- }
- return Bitmap(*temporary_bitmap, 0, 0, w, h);
-}
-
-void Bitmap::cleanupTemporaryBitmaps(){
- if (temporary_bitmap != NULL){
- delete temporary_bitmap;
- temporary_bitmap = NULL;
- }
-}
-
-void Bitmap::save( const string & str ){
- save_bitmap( str.c_str(), getBitmap(), NULL );
-}
-
-Bitmap Bitmap::memoryPCX(unsigned char * const data, const int length, const bool mask){
- PACKFILE_VTABLE table = Memory::makeTable();
- Memory::memory memory(data, length);
-
- PACKFILE * pack = pack_fopen_vtable(&table, &memory);
- /* need to supply a proper palette at some point */
- RGB * palette = NULL;
- BITMAP * pcx = load_pcx_pf(pack, palette);
- if (!pcx){
- pack_fclose(pack);
- ostringstream out;
- out <<"Could not load pcx from memory: " << (void*) data << " length " << length;
- throw LoadException(out.str());
- }
-
- /* converts 8-bit pcx mask to allegro's mask */
- if (mask){
- /* warning! 8-bit assumptions */
- int colors = 256;
- int maskR = (int)data[length - colors*3 + 0];
- int maskG = (int)data[length - colors*3 + 1];
- int maskB = (int)data[length - colors*3 + 2];
- int mask = makeColor(maskR, maskG, maskB);
-
- // printf("mask r %d g %d b %d = %d\n", maskR, maskG, maskB, mask);
-
- if (mask != MaskColor){
- for( int i = 0; i < pcx->h; ++i ){
- for( int j = 0; j < pcx->w; ++j ){
- /* use getPixel/putPixel? */
- int pix = getpixel(pcx,j,i);
- if (pix == mask){
- putpixel(pcx,j,i, MaskColor);
- }
- }
- }
- }
- }
-
- Bitmap bitmap(pcx, true);
- destroy_bitmap(pcx);
- pack_fclose(pack);
-
- return bitmap;
-}
-
-/* decrement bitmap reference counter and free memory if counter hits 0 */
-void Bitmap::releaseInternalBitmap(){
- const int MAGIC_DEBUG = 0xa5a5a5;
- if (own != NULL){
- if (*own == MAGIC_DEBUG){
- printf("[bitmap] Trying to delete an already deleted reference counter %p\n", own);
- }
-
- (*own) -= 1;
- if ( *own == 0 ){
- *own = MAGIC_DEBUG;
- delete own;
- destroy_bitmap(getBitmap());
- own = NULL;
- }
- }
-}
-
-int Bitmap::getWidth() const{
- return getBitmap()->w;
-}
-
-int Bitmap::getHeight() const{
- return getBitmap()->h;
-}
-
-int Bitmap::getRed( int x ){
- return ::getr( x );
-}
-
-int Bitmap::getBlue( int x ){
- return ::getb( x );
-}
-
-int Bitmap::getGreen( int x ){
- return ::getg( x );
-}
-
-void Bitmap::setClipRect( int x1, int y1, int x2, int y2 ) const
-{
- ::set_clip_rect( getBitmap(), x1, y1, x2, y2 );
-}
-
-/* resize the internal bitmap. not guaranteed to destroy the internal bitmap */
-void Bitmap::resize( const int width, const int height ){
-
- /* if internal bitmap is already the proper size, do nothing */
- if ( getWidth() == width && getHeight() == height ){
- return;
- }
-
- BITMAP * b = create_bitmap( width, height );
- ::stretch_blit( getBitmap(), b, 0, 0, getBitmap()->w, getBitmap()->h, 0, 0, b->w, b->h );
-
- releaseInternalBitmap();
-
- own = new int;
- setBitmap( b );
- *own = 1;
-}
-
-/*
-const string & Bitmap::getPath() const{
- return path;
-}
-*/
-
-void Bitmap::debugSelf() const{
- cout<<"Bitmap: "<<endl;
- cout<<"Self = "<< getBitmap() <<endl;
- cout<<"Own = "<< own <<" : "<< *own <<endl;
- cout<<"Path = "<<path<<endl;
-}
-
-Bitmap & Bitmap::operator=( const Bitmap & copy ){
-
- /*
- if ( own ){
- (*own)--;
- if ( *own == 0 ){
- destroy_bitmap( getBitmap() );
- delete own;
- }
- }
- */
-
- releaseInternalBitmap();
-
- path = copy.getPath();
- setBitmap( copy.getBitmap() );
- // own = false;
- own = copy.own;
- if ( own )
- *own += 1;
-
- return *this;
-}
-
-Bitmap::~Bitmap(){
- /*
- if ( own ){
- (*own)--;
-
- if ( *own == 0 ){
- destroy_bitmap( getBitmap() );
- delete own;
- } else {
- // cout<<"Not destroying bitmap "<<this<<endl;
- }
- }
- */
- releaseInternalBitmap();
-}
-
-void Bitmap::detach(){
-
- /*
- if ( own ){
- (*own)--;
-
- if ( *own == 0 ){
- destroy_bitmap( getBitmap() );
- delete own;
- }
- }
- */
- releaseInternalBitmap();
-}
-
-/*
-BITMAP * Bitmap::getBitmap() const{
- return my_bitmap;
-}
-*/
-
-Bitmap Bitmap::greyScale(){
- Bitmap grey(getWidth(), getHeight());
-
- for (int x = 0; x < getWidth(); x++){
- for (int y = 0; y < getHeight(); y++){
- int pixel = getPixel(x, y);
- int val = (int)((0.299*getRed(pixel) + 0.587*getGreen(pixel) + 0.114*getBlue(pixel) + 0.5) + 16);
- if (val > 255){
- val = 255;
- }
- grey.putPixel(x, y, makeColor(val, val, val));
- }
- }
-
- return grey;
-}
-
-bool Bitmap::getError(){
- return error;
-}
-
-/*
-int Bitmap::getWidth(){
- return my_bitmap->w;
-}
-
-int Bitmap::getHeight(){
- return my_bitmap->h;
-}
-*/
-
-void Bitmap::acquire(){
- acquire_bitmap( getBitmap() );
-}
-
-void Bitmap::release(){
- release_bitmap( getBitmap() );
-}
-
-void Bitmap::circleFill( int x, int y, int radius, int color ) const{
- ::circlefill( getBitmap(), x, y, radius, color );
-}
-
-void Bitmap::circle( int x, int y, int radius, int color ) const{
- ::circle( getBitmap(), x, y, radius, color );
-}
-
-void Bitmap::line( const int x1, const int y1, const int x2, const int y2, const int color ) const{
-
- ::fastline( getBitmap(), x1, y1, x2, y2, color );
-
-}
-
-void Bitmap::floodfill( const int x, const int y, const int color ) const {
- ::floodfill( getBitmap(), x, y, color );
-}
-
-void Bitmap::drawCharacter( const int x, const int y, const int color, const int background, const Bitmap & where ) const {
- ::draw_character_ex( where.getBitmap(), getBitmap(), x, y, color, background );
-}
-
-void Bitmap::transBlender( int r, int g, int b, int a ){
- set_trans_blender( r, g, b, a );
-}
-
-void Bitmap::multiplyBlender( int r, int g, int b, int a ){
- set_multiply_blender( r, g, b, a );
-}
-
-void Bitmap::dissolveBlender( int r, int g, int b, int a ){
- set_dissolve_blender( r, g, b, a );
-}
-
-void Bitmap::addBlender( int r, int g, int b, int a ){
- set_add_blender( r, g, b, a );
-}
-
-void Bitmap::burnBlender( int r, int g, int b, int a ){
- set_burn_blender( r, g, b, a );
-}
-
-void Bitmap::colorBlender( int r, int g, int b, int a ){
- set_color_blender( r, g, b, a );
-}
-
-void Bitmap::differenceBlender( int r, int g, int b, int a ){
- set_difference_blender( r, g, b, a );
-}
-
-void Bitmap::dodgeBlender( int r, int g, int b, int a ){
- set_dodge_blender( r, g, b, a );
-}
-
-void Bitmap::hueBlender( int r, int g, int b, int a ){
- set_hue_blender( r, g, b, a );
-}
-
-void Bitmap::luminanceBlender( int r, int g, int b, int a ){
- set_luminance_blender( r, g, b, a );
-}
-
-void Bitmap::invertBlender( int r, int g, int b, int a ){
- set_invert_blender( r, g, b, a );
-}
-
-void Bitmap::screenBlender( int r, int g, int b, int a ){
- set_screen_blender( r, g, b, a );
-}
-
-void Bitmap::drawingMode( int mode ){
- // drawing_mode( DRAW_MODE_TRANS, NULL, 0, 0 );
- switch( mode ){
- case MODE_TRANS : {
- drawing_mode( DRAW_MODE_TRANS, NULL, 0, 0 );
- break;
- }
- case MODE_SOLID : {
- drawing_mode( DRAW_MODE_SOLID, NULL, 0, 0 );
- break;
- }
- }
-}
-
-int Bitmap::setGraphicsMode( int mode, int width, int height ){
- int ok = ::set_gfx_mode(mode, width, height, 0, 0);
- if ( ok == 0 ){
- if (SCALE_X == 0){
- SCALE_X = width;
- }
- if (SCALE_Y == 0){
- SCALE_Y = height;
- }
- if ( Screen != NULL ){
- delete Screen;
- Screen = NULL;
- }
- if ( Scaler != NULL ){
- delete Scaler;
- Scaler = NULL;
- }
- if ( Buffer != NULL ){
- delete Buffer;
- Buffer = NULL;
- }
- if (width != 0 && height != 0){
- Screen = new Bitmap( ::screen );
- if ( width != 0 && height != 0 && (width != SCALE_X || height != SCALE_Y) ){
- Scaler = new Bitmap(width, height);
- Buffer = new Bitmap(SCALE_X, SCALE_Y);
- }
- }
- }
- return ok;
-}
-
-double Bitmap::getScale(){
- /* the game is pretty much hard coded to run at 320 scaled upto 640
- * and then scaled to whatever the user wants, but as long as
- * 320 and 640 remain this number will be 2.
- * maybe calculate this at some point
- */
- return 2;
- /*
- if (Scaler != NULL && Buffer != NULL){
- double x1 = Scaler->getWidth();
- double x2 = Buffer->getWidth();
- return x2 / x1;
- }
- return 1;
- */
-}
-
-/*
-const int Bitmap::getWidth() const{
- return getBitmap()->w;
-}
-
-const int Bitmap::getHeight() const{
- return getBitmap()->h;
-}
-*/
-
-int Bitmap::getPixel( const int x, const int y ) const{
- if ( x >= 0 && x < getBitmap()->w && y >= 0 && y < getBitmap()->h )
- return _getpixel16( getBitmap(), x, y );
- return -1;
-}
-
-void Bitmap::readLine( vector< int > & vec, int y ){
- if ( y >= 0 && y < getBitmap()->h ){
- for ( int q = 0; q < getBitmap()->w; q++ ){
- // int col = my_bitmap->line[ y ][ q ];
- int col = _getpixel16( getBitmap(), q, y );
- vec.push_back( col );
- }
- }
-}
-
-int Bitmap::setGfxModeText(){
- return setGraphicsMode(GFX_TEXT, 0, 0);
-}
-
-int Bitmap::setGfxModeFullscreen(int x, int y){
- return setGraphicsMode(GFX_AUTODETECT_FULLSCREEN, x, y);
-}
-
-int Bitmap::setGfxModeWindowed(int x, int y){
- return setGraphicsMode(GFX_AUTODETECT_WINDOWED, x, y);
-}
-
-int Bitmap::makeColor( int r, int g, int b ){
- return ::makecol16( r, g, b );
-}
-
-int Bitmap::darken( int color, double factor ){
- int r = (int)((double)::getr16( color ) / factor);
- int g = (int)((double)::getg16( color ) / factor);
- int b = (int)((double)::getb16( color ) / factor);
-
- return makeColor( r, g, b );
-}
-
-void Bitmap::hsvToRGB( float h, float s, float v, int * r, int * g, int * b ){
- ::hsv_to_rgb( h, s, v, r, g, b );
-}
-
-void Bitmap::rgbToHSV(int r, int g, int b, float * h, float * s, float * v){
- ::rgb_to_hsv(r, g, b, h, s, v);
-}
-
-/* taken from the color addon from allegro 4.9 */
-static void al_color_cmyk_to_rgb(float cyan, float magenta, float yellow, float key, float *red, float *green, float *blue){
- float max = 1 - key;
- *red = max - cyan * max;
- *green = max - magenta * max;
- *blue = max - yellow * max;
-}
-
-void Bitmap::cymkToRGB(int c, int y, int m, int k, int * r, int * g, int * b){
- float fc = (float)c / 255.0;
- float fy = (float)y / 255.0;
- float fm = (float)m / 255.0;
- float fk = (float)k / 255.0;
-
- float fr, fg, fb;
- al_color_cmyk_to_rgb(fc, fm, fy, fk, &fr, &fg, &fb);
- *r = (int)(fr * 255.0);
- *g = (int)(fg * 255.0);
- *b = (int)(fb * 255.0);
-}
-
-int Bitmap::addColor( int color1, int color2 ){
- return makeColor( getr( color1 ) + getr( color2 ),
- getg( color1 ) + getg( color2 ),
- getb( color1 ) + getb( color2 ) );
-}
-
-void Bitmap::putPixelNormal(int x, int y, int col) const {
- BITMAP * dst = getBitmap();
- ::putpixel(dst, x, y, col);
-}
-
-void Bitmap::putPixel( int x, int y, int col ) const{
- BITMAP * dst = getBitmap();
- if (dst->clip && ((x < dst->cl) || (x >= dst->cr) || (y < dst->ct) || (y >= dst->cb))){
- return;
- }
- if ( x >= 0 && x < getBitmap()->w && y >= 0 && y < getBitmap()->h )
- _putpixel16( getBitmap(), x, y, col );
-}
-
-/*
-void Bitmap::printf( int x, int y, int color, FONT * f, const char * str, ... ) const{
-
- char buf[512];
- va_list ap;
-
- va_start(ap, str);
- uvszprintf(buf, sizeof(buf), str, ap);
- va_end(ap);
-
- textout_ex( getBitmap(), f, buf, x, y, color, -1);
-}
-
-void Bitmap::printf( int x, int y, int color, const Font * const f, const char * str, ... ) const{
-
- char buf[512];
- va_list ap;
-
- va_start(ap, str);
- uvszprintf(buf, sizeof(buf), str, ap);
- va_end(ap);
-
- textout_ex( getBitmap(), f->getInternalFont(), buf, x, y, color, -1);
-}
-
-void Bitmap::printf( int x, int y, int color, const Font * const f, const string & str ) const{
- printf( x, y, color, f, str.c_str() );
-}
-
-void Bitmap::printf( int x, int y, int color, const Font & f, const string & str ) const{
- printf( x, y, color, &f, str );
-}
-
-void Bitmap::printfNormal( int x, int y, int color, const char * str, ... ) const{
-
- char buf[512];
- va_list ap;
-
- va_start(ap, str);
- uvszprintf(buf, sizeof(buf), str, ap);
- va_end(ap);
-
- textout_ex( getBitmap(), font, buf, x, y, color, -1);
-
-}
-
-void Bitmap::printfNormal( int x, int y, int color, const string & str ) const{
- printfNormal( x, y, color, "%s", str.c_str() );
-}
-*/
-
-void Bitmap::triangle( int x1, int y1, int x2, int y2, int x3, int y3, int color ) const{
- ::triangle( getBitmap(), x1, y1, x2, y2, x3, y3, color );
-}
-
-void Bitmap::ellipse( int x, int y, int rx, int ry, int color ) const {
- ::ellipse( getBitmap(), x, y, rx, ry, color );
-}
-
-void Bitmap::ellipseFill( int x, int y, int rx, int ry, int color ) const {
- ::ellipsefill( getBitmap(), x, y, rx, ry, color );
-}
-
-void Bitmap::rectangle( int x1, int y1, int x2, int y2, int color ) const{
- ::rect( getBitmap(), x1, y1, x2, y2, color );
-}
-
-void Bitmap::border( int min, int max, int color ) const {
- int w = getWidth();
- int h = getHeight();
- for ( int i = min; i < max; i++ ){
- rectangle( i, i, w - 1 - i, h - 1 - i, color );
- }
-}
-
-void Bitmap::rectangleFill( int x1, int y1, int x2, int y2, int color ) const{
- ::rectfill( getBitmap(), x1, y1, x2, y2, color );
-}
-
-/*
-int Bitmap::getPixel( int x, int y ){
- if ( x >= 0 && x < my_bitmap->w && y >= 0 && y <= my_bitmap->h )
- return _getpixel16( my_bitmap, x, y );
- return -1;
-}
-*/
-
-/*
-int Bitmap::makeColor( int r, int g, int b ){
- return makecol16( r, g, b );
-}
-*/
-
-void Bitmap::hLine( const int x1, const int y, const int x2, const int color ) const{
- ::hline( getBitmap(), x1, y, x2, color );
-}
-
-void Bitmap::horizontalLine( const int x1, const int y, const int x2, const int color ) const{
- this->hLine( x1, y, x2, color );
-}
-
-void Bitmap::vLine( const int y1, const int x, const int y2, const int color ) const{
- ::vline( getBitmap(), x, y1, y2, color );
-}
-
-void Bitmap::polygon( const int * verts, const int nverts, const int color ) const{
- ::polygon( getBitmap(), nverts, verts, color );
-}
-
-void Bitmap::arc(const int x, const int y, const double ang1, const double ang2, const int radius, const int color ) const{
- ::arc( getBitmap(), x, y, ::ftofix(ang1), ::ftofix(ang2), radius, color );
-}
-
-/*
-void Bitmap::clear(){
- this->fill( 0 );
-}
-*/
-
-void Bitmap::fill( int color ) const{
- ::clear_to_color( getBitmap(), color );
-}
-
-void Bitmap::draw( const int x, const int y, const Bitmap & where ) const {
- paintown_draw_sprite_ex16( where.getBitmap(), getBitmap(), x, y, Bitmap::SPRITE_NORMAL, Bitmap::SPRITE_NO_FLIP );
- // ::draw_sprite( where.getBitmap(), getBitmap(), x, y );
-}
-
-void Bitmap::draw(const int x, const int y, const int startWidth, const int startHeight, const int width, const int height, const Bitmap & where) const {
- Bitmap sub(*this, startWidth, startHeight, width, height);
- sub.draw(x + startWidth, y + startHeight, where);
-}
-
-void Bitmap::drawHFlip( const int x, const int y, const Bitmap & where ) const {
- paintown_draw_sprite_ex16( where.getBitmap(), getBitmap(), x, y, Bitmap::SPRITE_NORMAL, Bitmap::SPRITE_H_FLIP );
- // ::draw_sprite_h_flip( where.getBitmap(), getBitmap(), x, y );
-}
-
-void Bitmap::drawHFlip(const int x, const int y, const int startWidth, const int startHeight, const int width, const int height, const Bitmap & where) const {
- /*
- Bitmap sub(*this, startWidth, startHeight, width, height);
- // sub.drawHFlip(x + startWidth, y + startHeight, where);
- sub.drawHFlip(x + startWidth, y + startHeight, where);
- */
-
- Bitmap sub(*this, getWidth() - width, getHeight() - height, getWidth() - startWidth, getHeight() - startHeight);
- // sub.drawHFlip(x + startWidth, y + startHeight, where);
- // sub.drawHFlip(x + startWidth, y + startHeight, where);
- sub.drawHFlip(x + startWidth, y + startHeight, where);
-}
-
-void Bitmap::drawVFlip( const int x, const int y, const Bitmap & where ) const {
- paintown_draw_sprite_ex16( where.getBitmap(), getBitmap(), x, y, Bitmap::SPRITE_NORMAL, Bitmap::SPRITE_V_FLIP );
- // ::draw_sprite_h_flip( where.getBitmap(), getBitmap(), x, y );
-}
-
-void Bitmap::drawHVFlip( const int x, const int y, const Bitmap & where ) const {
- paintown_draw_sprite_ex16( where.getBitmap(), getBitmap(), x, y, Bitmap::SPRITE_NORMAL, Bitmap::SPRITE_V_FLIP | Bitmap::SPRITE_H_FLIP );
-}
-
-/*
-void Bitmap::drawLit( const int x, const int y, const int level, const Bitmap & where ) const{
- ::draw_lit_sprite( where.getBitmap(), getBitmap(), x, y, level );
-}
-*/
-
-void Bitmap::drawTrans( const int x, const int y, const Bitmap & where ) const{
- // ::draw_trans_sprite( where.getBitmap(), getBitmap(), x, y );
- paintown_draw_sprite_ex16( where.getBitmap(), getBitmap(), x, y, Bitmap::SPRITE_TRANS, Bitmap::SPRITE_NO_FLIP );
-}
-
-void Bitmap::drawTransHFlip( const int x, const int y, const Bitmap & where ) const {
- paintown_draw_sprite_ex16( where.getBitmap(), getBitmap(), x, y, Bitmap::SPRITE_TRANS, Bitmap::SPRITE_H_FLIP );
-}
-
-void Bitmap::drawTransVFlip( const int x, const int y, const Bitmap & where ) const {
- paintown_draw_sprite_ex16( where.getBitmap(), getBitmap(), x, y, Bitmap::SPRITE_TRANS, Bitmap::SPRITE_V_FLIP );
-}
-
-void Bitmap::drawTransHVFlip( const int x, const int y, const Bitmap & where ) const {
- paintown_draw_sprite_ex16( where.getBitmap(), getBitmap(), x, y, Bitmap::SPRITE_TRANS, Bitmap::SPRITE_V_FLIP | Bitmap::SPRITE_H_FLIP );
-}
-
-void Bitmap::drawRotate( const int x, const int y, const int angle, const Bitmap & where ){
- ::fixed fang = itofix( (360 - angle) % 360 * 256 / 360 );
- ::rotate_sprite( where.getBitmap(), getBitmap(), x, y, fang );
-}
-
-void Bitmap::drawPivot( const int centerX, const int centerY, const int x, const int y, const int angle, const Bitmap & where ){
- ::fixed fang = ftofix( (double)((360 - angle) % 360) * 256.0 / 360.0 );
- ::pivot_sprite( where.getBitmap(), getBitmap(), x, y, centerX, centerY, fang );
-}
-
-void Bitmap::drawPivot( const int centerX, const int centerY, const int x, const int y, const int angle, const double scale, const Bitmap & where ){
- ::fixed fscale = ftofix(scale);
- ::fixed fang = ftofix( (double)((360 - angle) % 360) * 256.0 / 360.0 );
- ::pivot_scaled_sprite( where.getBitmap(), getBitmap(), x, y, centerX, centerY, fang, fscale );
-}
-
-void Bitmap::drawStretched( const int x, const int y, const int new_width, const int new_height, const Bitmap & who ){
- BITMAP * bmp = who.getBitmap();
- ::masked_stretch_blit( getBitmap(), bmp, 0, 0, getBitmap()->w, getBitmap()->h, x,y, new_width, new_height );
-}
-
-void Bitmap::light(int x, int y, int width, int height, int start_y, int focus_alpha, int edge_alpha, int focus_color, int edge_color) const {
- paintown_light16(getBitmap(), x, y, width, height, start_y, focus_alpha, edge_alpha, focus_color, edge_color);
-}
-
-void Bitmap::applyTrans(const int color){
- paintown_applyTrans16(getBitmap(), color);
-}
-
-void Bitmap::drawMask( const int _x, const int _y, const Bitmap & where ){
- int mask = Bitmap::MaskColor;
- for ( int x = 0; x < getWidth(); x++ ){
- for ( int y = 0; y < getHeight(); y++ ){
- if ( getPixel( x,y ) == mask ){
- where.putPixel( x+_x, y+_y, mask );
- }
- }
- }
-}
-
-void Bitmap::StretchBy2( const Bitmap & where ){
- BITMAP * bmp = where.getBitmap();
-
- if ( where.getWidth() == getWidth() && where.getHeight() == getHeight() ){
- ::blit( getBitmap(), bmp, 0, 0, 0, 0, getBitmap()->w, getBitmap()->h );
- return;
- }
-
- if ( where.getWidth() != getWidth()*2 ||
- where.getHeight() != getHeight()*2 ){
- cout<<"Wrong dimensions"<<endl;
- cout<<"My: "<< getWidth() << " " << getHeight() << endl;
- cout<<"Him: "<<where.getWidth()<< " " << where.getHeight()<<endl;
- return;
- }
- // debug
- ::stretch_blit( getBitmap(), bmp, 0, 0, getBitmap()->w, getBitmap()->h, 0, 0, bmp->w, bmp->h );
- // fblend_2x_stretch( my_bitmap, bmp, 0, 0, 0, 0, my_bitmap->w, my_bitmap->h);
- // scale2x_allegro( my_bitmap, bmp, 2 );
- // debug
-
-}
-
-void Bitmap::StretchBy4( const Bitmap & where ){
-
- BITMAP * bmp = where.getBitmap();
- if ( where.getWidth() != getWidth()*4 ||
- where.getHeight() != getHeight()*4 ){
- cout<<"Wrong dimensions"<<endl;
- cout<<"My: "<< getWidth() << " " << getHeight() << endl;
- cout<<"Him: "<<where.getWidth()<< " " << where.getHeight()<<endl;
- cout<<"Scaled: "<<getWidth()*4<<" "<< getHeight()*4<<endl;
- return;
- }
- // fblend_2x_stretch( my_bitmap, bmp, 0, 0, 0, 0, my_bitmap->w, my_bitmap->h);
- // scale4x_allegro( my_bitmap, bmp, 2 );
- ::stretch_blit( getBitmap(), bmp, 0, 0, getBitmap()->w, getBitmap()->h, 0, 0, bmp->w, bmp->h );
-
-}
-
-void Bitmap::Stretch( const Bitmap & where ) const {
- Stretch( where, 0, 0, getBitmap()->w, getBitmap()->h, 0, 0, where.getBitmap()->w, where.getBitmap()->h );
- /*
- BITMAP * bmp = where.getBitmap();
- ::stretch_blit( getBitmap(), bmp, 0, 0, getBitmap()->w, getBitmap()->h, 0, 0, bmp->w, bmp->h );
- */
-}
-
-void Bitmap::Stretch( const Bitmap & where, const int sourceX, const int sourceY, const int sourceWidth, const int sourceHeight, const int destX, const int destY, const int destWidth, const int destHeight ) const {
- BITMAP * bmp = where.getBitmap();
- ::stretch_blit( getBitmap(), bmp, sourceX, sourceY, sourceWidth, sourceHeight, destX, destY, destWidth, destHeight );
-}
-
-void Bitmap::Blit( const string & xpath ) const {
- Bitmap duh( xpath );
- duh.Blit( *this );
-}
-
-void Bitmap::Blit( const int x, const int y, const Bitmap & where ) const {
- BITMAP * bmp = where.getBitmap();
- /*
- acquire_bitmap( bmp );
- acquire_bitmap( my_bitmap );
- */
- ::blit( getBitmap(), bmp, 0, 0, x, y, getBitmap()->w, getBitmap()->h );
- /*
- release_bitmap( my_bitmap );
- release_bitmap( bmp );
- */
-}
-
-void Bitmap::Blit( const int mx, const int my, const int wx, const int wy, const Bitmap & where ) const {
- BITMAP * bmp = where.getBitmap();
- ::blit( getBitmap(), bmp, mx, my, wx, wy, getBitmap()->w, getBitmap()->h );
-}
-
-void Bitmap::Blit( const int mx, const int my, const int width, const int height, const int wx, const int wy, const Bitmap & where ) const {
- BITMAP * bmp = where.getBitmap();
- ::blit( getBitmap(), bmp, mx, my, wx, wy, width, height );
-}
-
-void Bitmap::BlitMasked( const int mx, const int my, const int width, const int height, const int wx, const int wy, const Bitmap & where ) const {
- BITMAP * bmp = where.getBitmap();
- ::masked_blit( getBitmap(), bmp, mx, my, wx, wy, width, height );
-}
-
-void Bitmap::BlitFromScreen(const int x, const int y) const {
- Screen->Blit(x, y, getWidth(), getHeight(), 0, 0, *this);
-}
-
-int Bitmap::getScreenWidth(){
- if (Screen != 0){
- return Screen->getWidth();
- }
- return 0;
-}
-
-int Bitmap::getScreenHeight(){
- if (Screen != 0){
- return Screen->getHeight();
- }
- return 0;
-}
-
-void Bitmap::Blit( const Bitmap & where ) const {
- this->Blit( 0, 0, where );
-}
-
-void Bitmap::BlitToScreen() const {
- // this->Blit( *Bitmap::Screen );
- this->BlitToScreen( 0, 0 );
-}
-
-void Bitmap::BlitToScreen(const int upper_left_x, const int upper_left_y) const {
- if ( Scaler == NULL ){
- this->Blit( upper_left_x, upper_left_y, *Bitmap::Screen );
- } else {
- this->Blit( upper_left_x, upper_left_y, *Buffer );
- Buffer->Stretch( *Scaler );
- Scaler->Blit( 0, 0, 0, 0, *Screen );
- }
-}
-
-void Bitmap::BlitAreaToScreen(const int upper_left_x, const int upper_left_y) const {
-
- if ( Scaler != NULL ){
- double mult_x = (double) Scaler->getWidth() / (double) SCALE_X;
- double mult_y = (double) Scaler->getHeight() / (double) SCALE_Y;
-
- int x = (int)(upper_left_x * mult_x);
- int y = (int)(upper_left_y * mult_y);
- int w = (int)(this->getWidth() * mult_x);
- int h = (int)(this->getHeight() * mult_y);
-
- // printf("ux %d uy %d uw %d uh %d. x %d y %d w %d h %d\n", upper_left_x, upper_left_y, getWidth(), getHeight(), x, y, w, h );
-
- this->Stretch( *Scaler, 0, 0, this->getWidth(), this->getHeight(), x, y, w, h );
-
- Bitmap tmp(*Scaler, x, y, w, h );
- tmp.Blit( x, y, *Screen );
-
- // Scaler->Blit( x, y, w, h, *Screen );
- } else {
- this->Blit( upper_left_x, upper_left_y, *Screen );
- }
-}
-
-LitBitmap::LitBitmap( const Bitmap & b ):
-Bitmap( b ){
-}
-
-LitBitmap::LitBitmap():
-Bitmap(){
-}
-
-LitBitmap::~LitBitmap(){
-}
-
-void LitBitmap::draw( const int x, const int y, const Bitmap & where ) const {
- // ::draw_sprite_ex( where.getBitmap(), getBitmap(), x, y, SPRITE_LIT );
- // ::draw_sprite( where.getBitmap(), getBitmap(), x, y );
- // Bitmap::draw( x, y, where );
- paintown_draw_sprite_ex16( where.getBitmap(), getBitmap(), x, y, Bitmap::SPRITE_LIT, Bitmap::SPRITE_NO_FLIP );
-}
-
-void LitBitmap::drawHFlip( const int x, const int y, const Bitmap & where ) const {
- paintown_draw_sprite_ex16(where.getBitmap(), getBitmap(), x, y, Bitmap::SPRITE_LIT, Bitmap::SPRITE_H_FLIP);
-}
-
-void LitBitmap::drawVFlip( const int x, const int y, const Bitmap & where ) const {
- paintown_draw_sprite_ex16(where.getBitmap(), getBitmap(), x, y, Bitmap::SPRITE_LIT, Bitmap::SPRITE_V_FLIP);
-}
-
-void LitBitmap::drawHVFlip( const int x, const int y, const Bitmap & where ) const {
- paintown_draw_sprite_ex16(where.getBitmap(), getBitmap(), x, y, Bitmap::SPRITE_LIT, Bitmap::SPRITE_V_FLIP | Bitmap::SPRITE_H_FLIP);
-}
-
-/* this function should be in allegro but its not yet so just store it
- * here for now
- */
-#define PAINTOWN_DLS_BLENDER BLENDER_FUNC
-#define PAINTOWN_DTS_BLENDER BLENDER_FUNC
-#define PAINTOWN_MAKE_DLS_BLENDER(a) _blender_func16
-#define PAINTOWN_MAKE_DTS_BLENDER() _blender_func16
-#define PAINTOWN_PIXEL_PTR unsigned short*
-#define PAINTOWN_OFFSET_PIXEL_PTR(p,x) ((PAINTOWN_PIXEL_PTR) (p) + (x))
-#define PAINTOWN_INC_PIXEL_PTR(p) ((p)++)
-#define PAINTOWN_INC_PIXEL_PTR_EX(p,d) ((p) += d)
-#define PAINTOWN_GET_MEMORY_PIXEL(p) (*(p))
-#define PAINTOWN_IS_SPRITE_MASK(b,c) ((unsigned long) (c) == (unsigned long) (b)->vtable->mask_color)
-#define PAINTOWN_DLSX_BLEND(b,n) ((*(b))(_blender_col_16, (n), _blender_alpha))
-#define PAINTOWN_GET_PIXEL(p) bmp_read16((uintptr_t) (p))
-#define PAINTOWN_DTS_BLEND(b,o,n) ((*(b))((n), (o), _blender_alpha))
-#define PAINTOWN_PUT_PIXEL(p,c) bmp_write16((uintptr_t) (p), (c))
-#define PAINTOWN_PUT_MEMORY_PIXEL(p,c) (*(p) = (c))
-#define PAINTOWN_SET_ALPHA(a) (_blender_alpha = (a))
-
-/* defined at allegro/include/internal/aintern.h:457 */
-extern EXTERNAL_VARIABLE BLENDER_FUNC _blender_func16;
-/* defined at allegro/include/internal/aintern.h:466 */
-extern EXTERNAL_VARIABLE int _blender_col_16;
-/* defined at allegro/include/internal/aintern.h:470 */
-extern EXTERNAL_VARIABLE int _blender_alpha;
-
-static void paintown_draw_sprite_ex16( BITMAP * dst, BITMAP * src, int dx, int dy, int mode, int flip ){
- int x, y, w, h;
- int x_dir = 1, y_dir = 1;
- int dxbeg, dybeg;
- int sxbeg, sybeg;
- PAINTOWN_DLS_BLENDER lit_blender;
- PAINTOWN_DTS_BLENDER trans_blender;
-
- ASSERT(dst);
- ASSERT(src);
-
- if ( flip & Bitmap::SPRITE_V_FLIP ){
- y_dir = -1;
- }
- if ( flip & Bitmap::SPRITE_H_FLIP ){
- x_dir = -1;
- }
-
- if (dst->clip) {
- int tmp;
-
- tmp = dst->cl - dx;
- sxbeg = ((tmp < 0) ? 0 : tmp);
- dxbeg = sxbeg + dx;
-
- tmp = dst->cr - dx;
- w = ((tmp > src->w) ? src->w : tmp) - sxbeg;
- if (w <= 0)
- return;
-
- if ( flip & Bitmap::SPRITE_H_FLIP ){
- /* use backward drawing onto dst */
- sxbeg = src->w - (sxbeg + w);
- dxbeg += w - 1;
- }
-
- tmp = dst->ct - dy;
- sybeg = ((tmp < 0) ? 0 : tmp);
- dybeg = sybeg + dy;
-
- tmp = dst->cb - dy;
- h = ((tmp > src->h) ? src->h : tmp) - sybeg;
- if (h <= 0)
- return;
-
- if ( flip & Bitmap::SPRITE_V_FLIP ){
- /* use backward drawing onto dst */
- sybeg = src->h - (sybeg + h);
- dybeg += h - 1;
- }
- } else {
- w = src->w;
- h = src->h;
- sxbeg = 0;
- sybeg = 0;
- dxbeg = dx;
- if ( flip & Bitmap::SPRITE_H_FLIP ){
- dxbeg = dx + w - 1;
- }
- dybeg = dy;
- if ( flip & Bitmap::SPRITE_V_FLIP ){
- dybeg = dy + h - 1;
- }
- }
-
- lit_blender = PAINTOWN_MAKE_DLS_BLENDER(0);
- trans_blender = PAINTOWN_MAKE_DTS_BLENDER();
-
- if (dst->id & (BMP_ID_VIDEO | BMP_ID_SYSTEM)) {
- bmp_select(dst);
-
-#if 0
- switch (mode){
- case Bitmap::SPRITE_NORMAL : {
- for (y = 0; y < h; y++) {
- PAINTOWN_PIXEL_PTR s = PAINTOWN_OFFSET_PIXEL_PTR(src->line[sybeg + y], sxbeg);
- PAINTOWN_PIXEL_PTR d = PAINTOWN_OFFSET_PIXEL_PTR(bmp_write_line(dst, dybeg + y * y_dir), dxbeg);
- for (x = w - 1; x >= 0; PAINTOWN_INC_PIXEL_PTR(s), PAINTOWN_INC_PIXEL_PTR_EX(d,x_dir), x--) {
-
- unsigned long c = PAINTOWN_GET_MEMORY_PIXEL(s);
- if (!PAINTOWN_IS_SPRITE_MASK(src, c)) {
- PAINTOWN_PUT_PIXEL(d, c);
- }
- }
- }
-
- break;
- }
- case Bitmap::SPRITE_LIT : {
- for (y = 0; y < h; y++) {
- PAINTOWN_PIXEL_PTR s = PAINTOWN_OFFSET_PIXEL_PTR(src->line[sybeg + y], sxbeg);
- PAINTOWN_PIXEL_PTR d = PAINTOWN_OFFSET_PIXEL_PTR(bmp_write_line(dst, dybeg + y * y_dir), dxbeg);
- for (x = w - 1; x >= 0; PAINTOWN_INC_PIXEL_PTR(s), PAINTOWN_INC_PIXEL_PTR_EX(d,x_dir), x--) {
-
- unsigned long c = PAINTOWN_GET_MEMORY_PIXEL(s);
- if (!PAINTOWN_IS_SPRITE_MASK(src, c)) {
- c = PAINTOWN_DLSX_BLEND(lit_blender, c);
- PAINTOWN_PUT_PIXEL(d, c);
- }
- }
- }
- break;
- }
- case Bitmap::SPRITE_TRANS : {
- for (y = 0; y < h; y++) {
- PAINTOWN_PIXEL_PTR s = PAINTOWN_OFFSET_PIXEL_PTR(src->line[sybeg + y], sxbeg);
- PAINTOWN_PIXEL_PTR d = PAINTOWN_OFFSET_PIXEL_PTR(bmp_write_line(dst, dybeg + y * y_dir), dxbeg);
- for (x = w - 1; x >= 0; PAINTOWN_INC_PIXEL_PTR(s), PAINTOWN_INC_PIXEL_PTR_EX(d,x_dir), x--) {
-
- unsigned long c = PAINTOWN_GET_MEMORY_PIXEL(s);
- if (!PAINTOWN_IS_SPRITE_MASK(src, c)) {
- c = PAINTOWN_DTS_BLEND(trans_blender, PAINTOWN_GET_PIXEL(d), c);
- PAINTOWN_PUT_PIXEL(d, c);
- }
- }
- }
- break;
- }
- }
-#endif
-
- for (y = 0; y < h; y++) {
- PAINTOWN_PIXEL_PTR s = PAINTOWN_OFFSET_PIXEL_PTR(src->line[sybeg + y], sxbeg);
-
- /* flipped if y_dir is -1 */
- PAINTOWN_PIXEL_PTR d = PAINTOWN_OFFSET_PIXEL_PTR(bmp_write_line(dst, dybeg + y * y_dir), dxbeg);
-
- /* d is incremented by x_dir, -1 if flipped */
- for (x = w - 1; x >= 0; PAINTOWN_INC_PIXEL_PTR(s), PAINTOWN_INC_PIXEL_PTR_EX(d,x_dir), x--) {
- unsigned long c = PAINTOWN_GET_MEMORY_PIXEL(s);
- if (!PAINTOWN_IS_SPRITE_MASK(src, c)) {
- switch( mode ){
- case Bitmap::SPRITE_NORMAL : break;
- case Bitmap::SPRITE_LIT : {
- c = PAINTOWN_DLSX_BLEND(lit_blender, c);
- break;
- }
- case Bitmap::SPRITE_TRANS : {
- c = PAINTOWN_DTS_BLEND(trans_blender, PAINTOWN_GET_PIXEL(d), c);
- break;
- }
- }
- PAINTOWN_PUT_PIXEL(d, c);
- }
- }
- }
-
- bmp_unwrite_line(dst);
- }
- else {
-
- switch (mode){
- case Bitmap::SPRITE_NORMAL : {
- for (y = 0; y < h; y++) {
- PAINTOWN_PIXEL_PTR s = PAINTOWN_OFFSET_PIXEL_PTR(src->line[sybeg + y], sxbeg);
- PAINTOWN_PIXEL_PTR d = PAINTOWN_OFFSET_PIXEL_PTR(bmp_write_line(dst, dybeg + y * y_dir), dxbeg);
-
- for (x = w - 1; x >= 0; PAINTOWN_INC_PIXEL_PTR(s), PAINTOWN_INC_PIXEL_PTR_EX(d,x_dir), x--) {
- unsigned long c = PAINTOWN_GET_MEMORY_PIXEL(s);
- if (!PAINTOWN_IS_SPRITE_MASK(src, c)) {
- PAINTOWN_PUT_MEMORY_PIXEL(d, c);
- }
- }
- }
-
- break;
- }
- case Bitmap::SPRITE_LIT : {
- for (y = 0; y < h; y++) {
- PAINTOWN_PIXEL_PTR s = PAINTOWN_OFFSET_PIXEL_PTR(src->line[sybeg + y], sxbeg);
- PAINTOWN_PIXEL_PTR d = PAINTOWN_OFFSET_PIXEL_PTR(bmp_write_line(dst, dybeg + y * y_dir), dxbeg);
-
- for (x = w - 1; x >= 0; PAINTOWN_INC_PIXEL_PTR(s), PAINTOWN_INC_PIXEL_PTR_EX(d,x_dir), x--) {
- unsigned long c = PAINTOWN_GET_MEMORY_PIXEL(s);
- if (!PAINTOWN_IS_SPRITE_MASK(src, c)) {
- c = PAINTOWN_DLSX_BLEND(lit_blender, c);
- PAINTOWN_PUT_MEMORY_PIXEL(d, c);
- }
- }
- }
- break;
- }
- case Bitmap::SPRITE_TRANS : {
- for (y = 0; y < h; y++) {
- PAINTOWN_PIXEL_PTR s = PAINTOWN_OFFSET_PIXEL_PTR(src->line[sybeg + y], sxbeg);
- PAINTOWN_PIXEL_PTR d = PAINTOWN_OFFSET_PIXEL_PTR(bmp_write_line(dst, dybeg + y * y_dir), dxbeg);
-
- for (x = w - 1; x >= 0; PAINTOWN_INC_PIXEL_PTR(s), PAINTOWN_INC_PIXEL_PTR_EX(d,x_dir), x--) {
- unsigned long c = PAINTOWN_GET_MEMORY_PIXEL(s);
- if (!PAINTOWN_IS_SPRITE_MASK(src, c)) {
- c = PAINTOWN_DTS_BLEND(trans_blender, PAINTOWN_GET_PIXEL(d), c);
- PAINTOWN_PUT_MEMORY_PIXEL(d, c);
- }
- }
- }
- break;
- }
- }
-
-#if 0
- for (y = 0; y < h; y++) {
- PAINTOWN_PIXEL_PTR s = PAINTOWN_OFFSET_PIXEL_PTR(src->line[sybeg + y], sxbeg);
- PAINTOWN_PIXEL_PTR d = PAINTOWN_OFFSET_PIXEL_PTR(bmp_write_line(dst, dybeg + y * y_dir), dxbeg);
-
- for (x = w - 1; x >= 0; PAINTOWN_INC_PIXEL_PTR(s), PAINTOWN_INC_PIXEL_PTR_EX(d,x_dir), x--) {
- unsigned long c = PAINTOWN_GET_MEMORY_PIXEL(s);
- if (!PAINTOWN_IS_SPRITE_MASK(src, c)) {
- switch( mode ){
- case Bitmap::SPRITE_NORMAL : break;
- case Bitmap::SPRITE_LIT : {
- c = PAINTOWN_DLSX_BLEND(lit_blender, c);
- break;
- }
- case Bitmap::SPRITE_TRANS : {
- c = PAINTOWN_DTS_BLEND(trans_blender, PAINTOWN_GET_PIXEL(d), c);
- break;
- }
- }
- PAINTOWN_PUT_MEMORY_PIXEL(d, c);
- }
- }
- }
-#endif
- }
-}
-
-/* mix pixels with the given color in with each non-masking pixel in dst */
-static void paintown_applyTrans16(BITMAP * dst, const int color){
- int y1 = 0;
- int y2 = dst->h;
- int x1 = 0;
- int x2 = dst->w - 1;
-
- if (dst->clip){
- y1 = dst->ct;
- y2 = dst->cb - 1;
- x1 = dst->cl;
- x2 = dst->cr - 1;
- }
-
- PAINTOWN_DTS_BLENDER trans_blender;
- trans_blender = PAINTOWN_MAKE_DTS_BLENDER();
- if (dst->id & (BMP_ID_VIDEO | BMP_ID_SYSTEM)) {
- } else {
- for (int y = y1; y < y2; y++) {
- PAINTOWN_PIXEL_PTR d = PAINTOWN_OFFSET_PIXEL_PTR(bmp_write_line(dst, y), x1);
- for (int x = x2; x >= x1; PAINTOWN_INC_PIXEL_PTR_EX(d,1), x--) {
- unsigned long c = PAINTOWN_GET_MEMORY_PIXEL(d);
- if (!PAINTOWN_IS_SPRITE_MASK(dst, c)) {
- c = PAINTOWN_DTS_BLEND(trans_blender, color, c);
- PAINTOWN_PUT_MEMORY_PIXEL(d, c);
- }
- }
- }
- }
-}
-
-/* ultra special-case for drawing a light (like from a lamp).
- * center of light is x,y and shines in a perfect isosolese triangle.
- */
-static void paintown_light16(BITMAP * dst, const int x, const int y, const int width, const int height, const int start_y, const int focus_alpha, const int edge_alpha, const int focus_color, const int edge_color){
-
- int dxbeg = x - width;
- int x_dir = 1;
- unsigned char * alphas = new unsigned char[width];
- int * colors = new int[width];
- for (int i = 0; i < width; i++){
- alphas[i] = (unsigned char)((double)(edge_alpha - focus_alpha) * (double)i / (double)width + focus_alpha);
- }
- Util::blend_palette(colors, width, focus_color, edge_color);
-
- int min_y, max_y, min_x, max_x;
- if (dst->clip){
- min_y = dst->ct;
- max_y = dst->cb - 1;
- min_x = dst->cl;
- max_x = dst->cr - 1;
- } else {
- min_y = y < 0 ? 0 : y;
- max_y = dst->h - 1;
- min_x = (x-width) < 0 ? 0 : x-width;
- max_x = (x+width) > dst->w-1 ? dst->w-1 : x+width;
- }
-
- int dybeg = y;
-
- /* tan(theta) = y / x */
- double xtan = (double) height / (double) width;
- PAINTOWN_DTS_BLENDER trans_blender;
- trans_blender = PAINTOWN_MAKE_DTS_BLENDER();
- if (dst->id & (BMP_ID_VIDEO | BMP_ID_SYSTEM)) {
- } else {
- for (int sy = start_y; sy < height; sy++) {
- if (dybeg + sy < min_y || dybeg + sy > max_y){
- continue;
- }
- /* x = y / tan(theta) */
- int top_width = (int)((double) sy / xtan);
- if (top_width == 0){
- continue;
- }
- dxbeg = x - top_width;
- PAINTOWN_PIXEL_PTR d = PAINTOWN_OFFSET_PIXEL_PTR(bmp_write_line(dst, dybeg + sy), dxbeg);
-
- for (int sx = -top_width; sx <= top_width; PAINTOWN_INC_PIXEL_PTR_EX(d,x_dir), sx++) {
- if (sx + x < min_x || sx + x > max_x){
- continue;
- }
- unsigned long c = PAINTOWN_GET_MEMORY_PIXEL(d);
- /* TODO:
- * converting to a double and calling fabs is overkill, just
- * write an integer abs() function.
- */
- int sx_abs = (int) fabs((double) sx);
- PAINTOWN_SET_ALPHA(alphas[sx_abs]);
- int color = colors[sx_abs];
- c = PAINTOWN_DTS_BLEND(trans_blender, c, color);
- PAINTOWN_PUT_MEMORY_PIXEL(d, c);
- }
- }
- }
- delete[] alphas;
- delete[] colors;
-}
-
-/* there is a bug in this function that causes memory corruption. if that bug
- * is ever found then use this method, otherwise don't use it.
- */
-static void paintown_draw_sprite_ex16_old( BITMAP * dst, BITMAP * src, int dx, int dy, int mode, int flip ){
- int x, y, w, h;
- int x_dir = 1, y_dir = 1;
- int dxbeg, dybeg;
- int sxbeg, sybeg;
- PAINTOWN_DLS_BLENDER lit_blender;
- PAINTOWN_DTS_BLENDER trans_blender;
-
- ASSERT(dst);
- ASSERT(src);
-
- if ( flip & Bitmap::SPRITE_V_FLIP ){
- y_dir = -1;
- }
- if ( flip & Bitmap::SPRITE_H_FLIP ){
- x_dir = -1;
- }
-
- if (dst->clip) {
- int tmp;
-
- tmp = dst->cl - dx;
- sxbeg = ((tmp < 0) ? 0 : tmp);
- dxbeg = sxbeg + dx;
-
- tmp = dst->cr - dx;
- w = ((tmp > src->w) ? src->w : tmp) - sxbeg;
- if (w <= 0)
- return;
-
- if ( flip & Bitmap::SPRITE_H_FLIP ){
- /* use backward drawing onto dst */
- sxbeg = src->w - (sxbeg + w);
- dxbeg += w - 1;
- }
-
- tmp = dst->ct - dy;
- sybeg = ((tmp < 0) ? 0 : tmp);
- dybeg = sybeg + dy;
-
- tmp = dst->cb - dy;
- h = ((tmp > src->h) ? src->h : tmp) - sybeg;
- if (h <= 0)
- return;
-
- if ( flip & Bitmap::SPRITE_V_FLIP ){
- /* use backward drawing onto dst */
- sybeg = src->h - (sybeg + h);
- dybeg += h - 1;
- }
- } else {
- w = src->w;
- h = src->h;
- sxbeg = 0;
- sybeg = 0;
- dxbeg = dx;
- if ( flip & Bitmap::SPRITE_H_FLIP ){
- dxbeg = dx + w - 1;
- }
- dybeg = dy;
- if ( flip & Bitmap::SPRITE_V_FLIP ){
- dybeg = dy + h - 1;
- }
- }
-
- lit_blender = PAINTOWN_MAKE_DLS_BLENDER(0);
- trans_blender = PAINTOWN_MAKE_DTS_BLENDER();
-
- if (dst->id & (BMP_ID_VIDEO | BMP_ID_SYSTEM)) {
- bmp_select(dst);
-
- for (y = 0; y < h; y++) {
- PAINTOWN_PIXEL_PTR s = PAINTOWN_OFFSET_PIXEL_PTR(src->line[sybeg + y], sxbeg);
-
- /* flipped if y_dir is -1 */
- PAINTOWN_PIXEL_PTR d = PAINTOWN_OFFSET_PIXEL_PTR(bmp_write_line(dst, dybeg + y * y_dir), dxbeg);
-
- /* d is incremented by x_dir, -1 if flipped */
- for (x = w - 1; x >= 0; PAINTOWN_INC_PIXEL_PTR(s), PAINTOWN_INC_PIXEL_PTR_EX(d,x_dir), x--) {
- unsigned long c = PAINTOWN_GET_MEMORY_PIXEL(s);
- if (!PAINTOWN_IS_SPRITE_MASK(src, c)) {
- switch( mode ){
- case Bitmap::SPRITE_NORMAL : break;
- case Bitmap::SPRITE_LIT : {
- c = PAINTOWN_DLSX_BLEND(lit_blender, c);
- break;
- }
- case Bitmap::SPRITE_TRANS : {
- c = PAINTOWN_DTS_BLEND(trans_blender, PAINTOWN_GET_PIXEL(d), c);
- break;
- }
- }
- PAINTOWN_PUT_PIXEL(d, c);
- }
- }
- }
-
- bmp_unwrite_line(dst);
- }
- else {
- for (y = 0; y < h; y++) {
- PAINTOWN_PIXEL_PTR s = PAINTOWN_OFFSET_PIXEL_PTR(src->line[sybeg + y], sxbeg);
- PAINTOWN_PIXEL_PTR d = PAINTOWN_OFFSET_PIXEL_PTR(bmp_write_line(dst, dybeg + y * y_dir), dxbeg);
-
- for (x = w - 1; x >= 0; PAINTOWN_INC_PIXEL_PTR(s), PAINTOWN_INC_PIXEL_PTR_EX(d,x_dir), x--) {
- unsigned long c = PAINTOWN_GET_MEMORY_PIXEL(s);
- if (!PAINTOWN_IS_SPRITE_MASK(src, c)) {
- switch( mode ){
- case Bitmap::SPRITE_NORMAL : break;
- case Bitmap::SPRITE_LIT : {
- c = PAINTOWN_DLSX_BLEND(lit_blender, c);
- break;
- }
- case Bitmap::SPRITE_TRANS : {
- c = PAINTOWN_DTS_BLEND(trans_blender, PAINTOWN_GET_PIXEL(d), c);
- break;
- }
- }
- PAINTOWN_PUT_MEMORY_PIXEL(d, c);
- }
- }
- }
- }
-}
diff --git a/util/sdl/bitmap.cpp b/util/sdl/bitmap.cpp
new file mode 100644
index 00000000..e69de29b

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