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diff --git a/util/bitmap.cpp b/util/bitmap.cpp
index 006723fb..37ff0f30 100644
--- a/util/bitmap.cpp
+++ b/util/bitmap.cpp
@@ -1,977 +1,989 @@
#include <allegro.h>
#include "bitmap.h"
#include "lit_bitmap.h"
#include <stdarg.h>
#include <vector>
#include <string>
#include <iostream>
// #include <fblend.h>
#ifdef WINDOWS
#include <winalleg.h>
#define EXTERNAL_VARIABLE __declspec(dllimport)
#else
#define EXTERNAL_VARIABLE
#endif
using namespace std;
#ifndef debug
#define debug cout<<"File: "<<__FILE__<<" Line: "<<__LINE__<<endl;
#endif
static void paintown_draw_sprite_ex16( BITMAP * dst, BITMAP * src, int dx, int dy, int mode, int flip );
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;
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 didnt make it so we dont 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 );
- clear();
- if ( !temp ){
+ 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;
}
void Bitmap::save( const string & str ){
save_bitmap( str.c_str(), getBitmap(), NULL );
}
/* decrement bitmap reference counter and free memory if counter hits 0 */
void Bitmap::releaseInternalBitmap(){
if ( own ){
(*own)--;
if ( *own == 0 ){
delete own;
destroy_bitmap( getBitmap() );
own = NULL;
}
}
}
const int Bitmap::getWidth() const{
return getBitmap()->w;
}
const int Bitmap::getHeight() const{
return getBitmap()->h;
}
int Bitmap::getRed( int x ){
return ::getr( x );
}
int Bitmap::getBlue( int x ){
return ::getg( x );
}
int Bitmap::getGreen( int x ){
return ::getb( x );
}
/* 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++;
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;
}
*/
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::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::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 ){
Screen = new Bitmap( ::screen );
}
return ok;
}
/*
const int Bitmap::getWidth() const{
return getBitmap()->w;
}
const int Bitmap::getHeight() const{
return getBitmap()->h;
}
*/
const 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 );
}
int Bitmap::addColor( int color1, int color2 ){
return makeColor( getr( color1 ) + getr( color2 ),
getg( color1 ) + getg( color2 ),
getb( color1 ) + getb( color2 ) );
}
void Bitmap::putPixel( int x, int y, int col ) const{
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::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::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::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 );
}
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::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::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 ){
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 ){
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, Bitmap & where ) const {
BITMAP * bmp = where.getBitmap();
::blit( getBitmap(), bmp, mx, my, wx, wy, width, height );
}
void Bitmap::Blit( const Bitmap & where ) const {
this->Blit( 0, 0, where );
}
void Bitmap::BlitToScreen() const {
this->Blit( *Bitmap::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 {
// ::draw_sprite_h_flip_ex( where.getBitmap(), getBitmap(), x, y, SPRITE_LIT );
paintown_draw_sprite_ex16( where.getBitmap(), getBitmap(), x, y, Bitmap::SPRITE_LIT, Bitmap::SPRITE_H_FLIP );
// Bitmap::drawHFlip( x, y, where );
// ::draw_sprite_h_flip_ex( where.getBitmap(), getBitmap(), x, y, SPRITE_LIT );
}
/* 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))
/* 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);
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);
}
}
}
}
}

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