//--------------------------------------------------------------
// set dimensions of image
void mgXPSurface::resizeSingleImage(
int width,
int height)
{
m_imageWidth = width;
m_imageHeight = height;
// delete the old bitmap, different size
if (m_surfaceBitmap != NULL)
{
SelectObject(m_surfaceDC, (HBITMAP) NULL);
DeleteObject(m_surfaceBitmap);
m_surfaceBitmap = NULL;
SelectObject(m_alphaDC, (HBITMAP) NULL);
DeleteObject(m_alphaBitmap);
m_alphaBitmap = NULL;
}
// create bitmap info header
BITMAPINFO *pInfo = (BITMAPINFO *) new char[sizeof(BITMAPINFOHEADER)];
pInfo->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
pInfo->bmiHeader.biPlanes = 1;
pInfo->bmiHeader.biBitCount = 32;
pInfo->bmiHeader.biCompression = BI_RGB;
pInfo->bmiHeader.biSizeImage = 0;
pInfo->bmiHeader.biClrUsed = 0;
pInfo->bmiHeader.biClrImportant = 0;
pInfo->bmiHeader.biWidth = m_imageWidth;
pInfo->bmiHeader.biHeight = -m_imageHeight;
void *pData;
m_surfaceBitmap = CreateDIBSection(m_surfaceDC, pInfo, DIB_PAL_COLORS, &pData, NULL, 0);
m_surfaceData = (BYTE*) pData;
SelectObject(m_surfaceDC, m_surfaceBitmap);
m_alphaBitmap = CreateDIBSection(m_alphaDC, pInfo, DIB_PAL_COLORS, &pData, NULL, 0);
m_alphaData = (BYTE*) pData;
SelectObject(m_alphaDC, m_alphaBitmap);
delete pInfo;
deleteTiles();
m_horzTiles = 1;
m_vertTiles = 1;
m_tiles = new mgTextureImage*[1];
m_tiles[0] = mgDisplay->createTextureMemory(m_imageWidth, m_imageHeight,
MG_MEMORY_FORMAT_BGRA, m_inworld);
}
//--------------------------------------------------------------
// set dimensions of image
void mgTextureSurface::resizeSingleImage(
int width,
int height)
{
deleteTiles();
m_horzTiles = 1;
m_vertTiles = 1;
m_tiles = new mgTextureImage*[1];
m_tiles[0] = mgDisplay->createTextureMemory(width, height,
MG_MEMORY_FORMAT_BGRA, m_inworld);
}
//--------------------------------------------------------------
// destructor
mgXPSurface::~mgXPSurface()
{
deleteTiles();
// delete the surface bitmap
if (m_surfaceBitmap != NULL)
{
DeleteObject(m_surfaceBitmap);
m_surfaceBitmap = NULL;
}
// delete the surface DC
SelectObject(m_surfaceDC, (HBITMAP) NULL);
SelectObject(m_surfaceDC, (HFONT) NULL);
SelectObject(m_surfaceDC, (HBRUSH) NULL);
SelectObject(m_surfaceDC, (HPEN) NULL);
DeleteDC(m_surfaceDC);
// delete the alpha bitmap
if (m_alphaBitmap != NULL)
{
DeleteObject(m_alphaBitmap);
m_alphaBitmap = NULL;
}
// delete the alpha DC
SelectObject(m_alphaDC, (HBITMAP) NULL);
SelectObject(m_alphaDC, (HFONT) NULL);
SelectObject(m_alphaDC, (HBRUSH) NULL);
SelectObject(m_alphaDC, (HPEN) NULL);
DeleteDC(m_alphaDC);
// delete the cached drawing objects
deleteFonts();
deleteBrushes();
deletePens();
}
//--------------------------------------------------------------
// destructor
mgTextureSurface::~mgTextureSurface()
{
deleteTiles();
}
void editLevelScreen()
{
int currentType = TILE_RED;
showType(currentType);
Tile *tiles[TOTAL_TILES];
if(loadTiles(tiles) == false)
{
cleanUp();
exit(0);
}
while(true)
{
fps.start();
while(SDL_PollEvent(&event))
{
//When the user clicks
if( event.type == SDL_MOUSEBUTTONDOWN )
{
//Put the tile
putTile( tiles, currentType );
}
if (event.type == SDL_KEYDOWN)
{
switch(event.key.keysym.sym)
{
case SDLK_1:
case SDLK_q:
{
//Scroll forward through tiles
currentType--;
if( currentType < TILE_RED )
currentType = TILE_TOPLEFT;
//Show the current tile type
showType( currentType );
break;
}
case SDLK_2:
case SDLK_w:
{
//Scroll backward through tiles
currentType++;
if( currentType > TILE_TOPLEFT )
currentType = TILE_RED;
//Show the current tile type
showType( currentType );
break;
}
case SDLK_s:
{
// save the tiles and display a "saved" message
saveTiles(tiles);
SDL_Color savedMessageColor = {255, 255, 255};
SDL_Surface* savedMessage = NULL;
savedMessage = load_font("eva.ttf", "SAVED", savedMessageColor, 24);
apply_surface(1, 1, savedMessage, screen);
SDL_Delay(500);
SDL_FreeSurface(savedMessage);
break;
}
case SDLK_BACKSPACE:
{
deleteTiles(tiles);
startScreen();
break;
}
default:;
}
}
myWindow.handle_window();
handleMusic();
if( event.type == SDL_QUIT )
{
//Quit the program
deleteTiles(tiles);
cleanUp();
exit(0);
}
}
if (myWindow.error())
{
cleanUp();
exit(0);
}
setEditorCamera();
for (int t = 0; t < TOTAL_TILES; t++)
tiles[t]->show();
if (SDL_Flip(screen) == -1)
{
cleanUp();
exit(0);
}
//Cap the frame rate
if( fps.get_ticks() < 1000 / FRAMES_PER_SECOND )
{
SDL_Delay( ( 1000 / FRAMES_PER_SECOND ) - fps.get_ticks() );
}
}
}
void theGame()
{
SDL_WM_SetCaption("WASD: Move, BACKSPACE: Start Screen, ENTER: Fullscreen", NULL);
Sprite mew("testChar2.png", 32, 156, 0); //load mew and set R 32, G 156, B 0 to be transparent. Set width to 33 and height to 69
Tile *tiles[TOTAL_TILES];
Enemy *enemies[TOTAL_ENEMIES];
enemies[0] = new Enemy(225, 0, ENEMY_ROBOT);
enemies[0]->setVelX(50);
enemies[1] = new Enemy(225, 0, ENEMY_ROBOT);
enemies[1]->setVelX(100);
enemies[2] = new Enemy(225, 0, ENEMY_ANDROID);
enemies[2]->setVelX(-75);
bool playing = true;
if(setTiles(tiles) == false)
{
cleanUp();
exit(0);
}
//game loop
delta.start();
while(playing)
{
fps.start();
while(SDL_PollEvent(&event))
{
mew.handle_input();
myWindow.handle_window();
handleMusic();
if(event.key.keysym.sym == SDLK_BACKSPACE)
{
deleteTiles(tiles);
deleteEnemies(enemies);
startScreen();
}
if(event.type == SDL_QUIT)
playing = false;
}
if (myWindow.error())
{
cleanUp();
exit(0);
}
mew.move(delta.get_ticks(), tiles, enemies);
for (int e = 0; e < TOTAL_ENEMIES; e++)
{
enemies[e]->walk(delta.get_ticks(), tiles);
}
delta.start(); //restart delta after movement
mew.setCamera();
for( int t = 0; t < TOTAL_TILES; t++ )
tiles[t]->show();
mew.show();
for (int e = 0; e < TOTAL_ENEMIES; e++)
enemies[e]->show();
if(SDL_Flip(screen) == -1)
{
cleanUp();
exit(0);
}
if(fps.get_ticks() < (1000 / FRAMES_PER_SECOND))
SDL_Delay(1000 / FRAMES_PER_SECOND - fps.get_ticks());
}
deleteTiles(tiles);
deleteEnemies(enemies);
exit(0);
}
