void EdStateMovie::StateOpening()
{
movieNode = new KrImNode();
shared->Engine()->Tree()->AddNode( shared->ImNode(), movieNode );
// Create the action, put it in a sprite resource.
KrAction* movieAction = shared->CreateAnimationAction();
if ( movieAction )
{
spriteResource = new KrSpriteResource( "AlignerSprite" );
spriteResource->AddAction( movieAction );
numFrames = spriteResource->GetActionByIndex( 0 )->NumFrames();
KrSprite* sprite = new KrSprite( spriteResource );
sprite->SetFrame( 0 );
sprite->SetNodeId( 0 );
KrRect rect = shared->Engine()->ScreenBounds();
sprite->SetPos( rect.Width() / 2,
rect.Height() / 2 );
shared->Engine()->Tree()->AddNode( movieNode, sprite );
}
shared->ConsoleNode()->SetVisible( false );
shared->SetInfoBox( false );
}
void EdStateMovie::ZoomOut()
{
GlFixed scale = movieNode->XScale();
if ( scale.v > GlFixed_1 / 4 )
{
scale /= 2;
movieNode->SetScale( scale, scale );
KrImNode* image = shared->Engine()->Tree()->FindNodeById( 0 );
GLASSERT( image );
KrSprite* sprite = image->ToSprite();
GLASSERT( sprite );
shared->Engine()->Tree()->Walk();
//int x = sprite->CompositeXForm(0).x.ToInt();
//int y = sprite->CompositeXForm(0).y.ToInt();
KrRect screen = shared->Engine()->ScreenBounds();
GlFixed scale = movieNode->XScale();
GlFixed inverse = GlFixed( 1 ) / scale;
sprite->SetPos( (inverse * screen.Width()).ToInt() / 2, (inverse*screen.Height()).ToInt()/2 );
}
}
void BemGame::AddFloor()
{
int i, j, x, y;
KrResource* resource = engine->Vault()->GetResource( KYRATAG_SPRITE, BEM_ROOM | BEM_FLOOR );
GLASSERT( resource );
KrSpriteResource* spriteRes = resource->ToSpriteResource();
GLASSERT( spriteRes );
// The map is backwards. It is reference [y][x] and is upside
// down to boot. *sigh*
for( i=0; i<MAPX; i++ )
{
for( j=0; j<MAPY; j++ )
{
if ( GetMap( i, j ) == FLOOR )
{
KrSprite* sprite = new KrSprite( spriteRes );
isoMath->TileToScreen( i, j, 0, &x, &y );
sprite->SetPos( x, y );
sprite->SetActionRotated( "NONE", ((i+j)%4) * 90 );
// So much for abstraction.
if ( ( j == 2 || j == 9 ) &&
( i == 4 || i == 7 ) )
sprite->SetFrame( 1 );
else
sprite->SetFrame( 0 );
engine->Tree()->AddNode( floorTree, sprite );
}
}
}
}
void EdStateMovie::FrameTick()
{
KrImNode* image = shared->Engine()->Tree()->FindNodeById( 0 );
GLASSERT( image );
KrSprite* sprite = image->ToSprite();
GLASSERT( sprite );
sprite->DoStep();
int x = sprite->CompositeXForm(0).x.ToInt();
int y = sprite->CompositeXForm(0).y.ToInt();
KrRect screen = shared->Engine()->ScreenBounds();
GlFixed scale = movieNode->XScale();
GlFixed inverse = GlFixed( 1 ) / scale;
if ( x < 0 )
sprite->SetPos( (inverse * screen.Width()).ToInt(), sprite->Y() );
if ( x > screen.Width() )
sprite->SetPos( 0, sprite->Y() );
if ( y < 0 )
sprite->SetPos( sprite->X(), (inverse*screen.Height()).ToInt() );
if ( y > screen.Height() )
sprite->SetPos( sprite->X(), 0 );
}
int main( int argc, char *argv[] )
{
// code_d A random number generator.
Random random;
SDL_Surface* screen;
const SDL_version* sdlVersion = SDL_Linked_Version();
if ( sdlVersion->minor < 2 )
{
printf( "SDL version must be at least 1.2.0" );
exit( 254 );
}
/* Initialize the SDL library */
if ( SDL_Init(SDL_INIT_VIDEO|SDL_INIT_TIMER|SDL_INIT_NOPARACHUTE) < 0 ) {
printf( "Couldn't initialize SDL: %s\n",SDL_GetError());
exit(255);
}
/* Create a display for the image */
screen = SDL_SetVideoMode( SCREENX, SCREENY, 0, SDL_SWSURFACE );
if ( screen == NULL ) {
exit(3);
}
KrEngine* engine = new KrEngine( screen );
engine->Draw();
// Load the dat file.
// The dat file was carefully created in the sprite
// editor. Loading allows us access to the
// MAGE, PARTICLE, and CARPET.
if ( !engine->Vault()->LoadDatFile( "tutorial1.dat" ) )
{
printf( "Error loading the tutorial dat file\n" );
exit( 255 );
}
// Get the CARPET resource
KrSpriteResource* carpetRes = engine->Vault()->GetSpriteResource( TUT1_CARPET );
GLASSERT( carpetRes );
// Create the carpet sprite and add it to the tree
KrSprite* carpet = new KrSprite( carpetRes );
carpet->SetPos( SCREENX, SCREENY / 2 );
engine->Tree()->AddNode( 0, carpet );
// Get the MAGE resource, create the mage.
KrSpriteResource* mageRes = engine->Vault()->GetSpriteResource( TUT1_MAGE );
GLASSERT( mageRes );
KrSprite* mage = new KrSprite( mageRes );
// Add the Mage as a child of the carpet.
engine->Tree()->AddNode( carpet, mage );
SDL_Event event;
bool done = false;
// Start timing!
SDL_SetTimer( TIMER_INTERVAL, TimerCallback );
while( !done && SDL_WaitEvent(&event) )
{
if ( event.type == SDL_QUIT )
break;
switch(event.type)
{
case SDL_KEYDOWN:
{
done = true;
}
break;
case SDL_TIMER_EVENT:
{
// code_d Walk the list and move the particles
// Move the carpet.
carpet->DoStep();
if ( carpet->X() < 0 )
{
carpet->SetPos( SCREENX, carpet->Y() );
}
engine->Draw();
}
break;
default:
break;
}
}
delete engine;
SDL_Quit();
return 0;
}
TileTest::TileTest( SDL_Surface* _screen )
{
drawn = false;
screen = _screen;
engine = new KrEngine( screen );
//GLOUTPUT( "TileTest::TileTest\n" );
engine->Validate(); // check validity
int i, j;
// Classes to hold other objects:
engine->Vault()->LoadDatFile( "standardtest.dat" );
KrTileResource* noAlphaRes = engine->Vault()->GetTileResource( "NOALPHA" );
KrTileResource* alphaRes = engine->Vault()->GetTileResource( "ALPHA" );
GLASSERT( noAlphaRes && alphaRes );
// Transforms:
KrColorTransform alphaCForm;
alphaCForm.SetAlpha( 255 * 70 / 100 );
KrColorTransform redCForm;
redCForm.SetRed( 255 * 50 / 100, 127 );
KrColorTransform blueCForm;
blueCForm.SetBlue( 255 * 50 / 100, 127 );
KrColorTransform greenAlphaCForm;
greenAlphaCForm.SetGreen( 255 * 50 / 100, 127 );
greenAlphaCForm.SetAlpha( 255 * 70 / 100 );
KrColorTransform blueAlphaCForm;
blueAlphaCForm.SetBlue( 255 * 50 / 100, 127 );
blueAlphaCForm.SetAlpha( 255 * 70 / 100 );
// Containers:
KrImNode* c0 = new KrImNode; // background
KrImNode* c1 = new KrImNode; // tiles
KrImNode* c2 = new KrImNode; // canvas
engine->Tree()->AddNode( 0, c0 );
engine->Tree()->AddNode( c0, c1 );
engine->Tree()->AddNode( c0, c2 );
c1->SetPos( 0, 0 );
c2->SetPos( 420, 0 );
c1->SetZDepth( 1 );
c2->SetZDepth( 1 );
// ---------- Background ----------- //
KrSpriteResource* backSpriteRes = engine->Vault()->GetSpriteResource( "BACKGROUND" );
GLASSERT( backSpriteRes );
KrAction* action = backSpriteRes->GetActionByIndex( 0 );
GLASSERT( action );
const KrRle& rle = action->Frame( 0 );
for ( i=0; i <= (screen->w) / rle.Width(); i++ )
{
for ( j=0; j <= (screen->h) / rle.Height(); j++ )
{
KrSprite* sprite = new KrSprite( backSpriteRes );
sprite->SetPos( i*rle.Width(), j*rle.Height() );
GLASSERT( sprite );
engine->Tree()->AddNode( c0, sprite );
}
}
// ---------- The "no alpha" tile.
// no transform:
for ( i=0; i<8; i++ )
{
noAlpha[i][0] = new KrTile( noAlphaRes );
noAlpha[i][0]->SetPos( i*noAlpha[i][0]->Size(), 0 );
noAlpha[i][0]->SetRotation( i );
GLASSERT( noAlpha );
engine->Tree()->AddNode( c1, noAlpha[i][0] );
}
// alpha:
for ( i=0; i<8; i++ )
{
noAlpha[i][1] = new KrTile( noAlphaRes );
noAlpha[i][1]->SetColor( alphaCForm );
noAlpha[i][1]->SetPos( i*noAlpha[i][1]->Size(), 1*noAlpha[i][1]->Size() );
noAlpha[i][1]->SetRotation( i );
GLASSERT( noAlpha[i][1] );
engine->Tree()->AddNode( c1, noAlpha[i][1] );
}
// red:
for ( i=0; i<8; i++ )
{
noAlpha[i][2] = new KrTile( noAlphaRes );
noAlpha[i][2]->SetColor( redCForm );
noAlpha[i][2]->SetPos( i*noAlpha[i][2]->Size(), 2*noAlpha[i][2]->Size() );
noAlpha[i][2]->SetRotation( i );
GLASSERT( noAlpha[i][2] );
engine->Tree()->AddNode( c1, noAlpha[i][2] );
}
// combination:
for ( i=0; i<8; i++ )
{
noAlpha[i][3] = new KrTile( noAlphaRes );
noAlpha[i][3]->SetColor( blueAlphaCForm );
noAlpha[i][3]->SetPos( i*noAlpha[i][3]->Size(), 3*noAlpha[i][3]->Size() );
noAlpha[i][3]->SetRotation( i );
GLASSERT( noAlpha );
engine->Tree()->AddNode( c1, noAlpha[i][3] );
}
// ---------- The "alpha" tile.
// no transform:
for ( i=0; i<8; i++ )
{
// i=6;
alpha[i][0] = new KrTile( alphaRes );
alpha[i][0]->SetPos( i*alpha[i][0]->Size(), 4*alpha[i][0]->Size() );
alpha[i][0]->SetRotation( i );
GLASSERT( alpha[i][0] );
engine->Tree()->AddNode( c1, alpha[i][0] );
}
// alpha:
for ( i=0; i<8; i++ )
{
alpha[i][1] = new KrTile( alphaRes );
alpha[i][1]->SetColor( alphaCForm );
alpha[i][1]->SetPos( i*alpha[i][1]->Size(), 5*alpha[i][1]->Size() );
alpha[i][1]->SetRotation( i );
GLASSERT( alpha[i][1] );
engine->Tree()->AddNode( c1, alpha[i][1] );
}
// red:
for ( i=0; i<8; i++ )
{
alpha[i][2] = new KrTile( alphaRes );
alpha[i][2]->SetColor( redCForm );
alpha[i][2]->SetPos( i*alpha[i][2]->Size(), 6*alpha[i][2]->Size() );
alpha[i][2]->SetRotation( i );
GLASSERT( alpha[i][2] );
engine->Tree()->AddNode( c1, alpha[i][2] );
}
// combination:
for ( i=0; i<8; i++ )
{
alpha[i][3] = new KrTile( alphaRes );
alpha[i][3]->SetColor( blueAlphaCForm );
alpha[i][3]->SetPos( i*alpha[i][3]->Size(), 7*alpha[i][3]->Size() );
alpha[i][3]->SetRotation( i );
GLASSERT( alpha[i][3] );
engine->Tree()->AddNode( c1, alpha[i][3] );
}
// ----------- A canvas ----------------- //
KrCanvasResource* canvasResource = new KrCanvasResource( "mycanvas",
50, 50,
true );
engine->Vault()->AddResource( canvasResource );
KrRGBA* pixels = canvasResource->Pixels();
KrRGBA color;
for( i=0; i<canvasResource->Width(); i++ )
{
for( j=0; j<canvasResource->Height(); j++ )
{
color.c.red = i*4 + 50;
color.c.green = j*4 + 50;
color.c.blue = 0;
color.c.alpha = 255 - i;
pixels[ j*canvasResource->Width() + i ] = color;
}
// Put in a diagonal line:
color.Set( 0, 0, 255 );
pixels[ i*canvasResource->Width() + i ] = color;
}
const int NUMCANVASDIV2 = NUMCANVAS / 2;
for ( i=0; i<NUMCANVASDIV2; i++ )
{
GlFixed sx;
GlFixed sy;
// The left canvas:
canvas[i*2] = new KrCanvas( canvasResource );
engine->Tree()->AddNode( c2, canvas[i*2] );
canvas[i*2]->SetPos( 0, i * canvas[i*2]->Height() * 3 / 2 );
sx.v = GlFixed_1 * (i+1) / 3;
sy.v = GlFixed_1 * (i+1) / 3;
canvas[i*2]->SetScale( sx, sy );
// The right canvas:
canvas[i*2+1] = new KrCanvas( canvasResource );
engine->Tree()->AddNode( c2, canvas[i*2+1] );
canvas[i*2+1]->SetPos( 100, i * canvas[i*2+1]->Height() * 3 / 2 );
sx.v = GlFixed_1 * (NUMCANVASDIV2 + 1 - i) / 3;
sy.v = GlFixed_1 * (i+1) / 3;
canvas[i*2+1]->SetScale( sx, sy );
}
}
ScalingTest::ScalingTest( SDL_Surface* screen )
{
int i, j;
//KrMatrix2 xForm;
state = BOTH;
//
// Create the engine, load the dat files, get the resource.
//
engine = new KrEngine( screen );
GLASSERT( engine );
if ( !engine->Vault()->LoadDatFile( "space.dat" ) )
{
GLOUTPUT(( "Error loading 'space.dat'\n" ));
exit(100);
}
fontVault = new KrResourceVault();
if ( !fontVault->LoadDatFile( "font.dat" ) )
{
GLOUTPUT(( "Error loading 'font.dat'\n" ));
exit(100);
}
KrSpriteResource* shipRes = engine->Vault()->GetSpriteResource( "MED" );
GLASSERT( shipRes );
KrSpriteResource* smallShipRes = engine->Vault()->GetSpriteResource( "SMALL" );
GLASSERT( smallShipRes );
KrFontResource* fontConsole = fontVault->GetFontResource( "CONSOLE" );
GLASSERT( fontConsole );
KrRGBA white, red;
white.Set( 255, 255, 255 );
red.Set( 255, 0, 0 );
AddBackground();
// A group of travelling ships.
travellingShip = new KrSprite( shipRes );
travellingShip->SetAction( "BODY" );
travellingShip->SetPos( 500, 390 );
engine->Tree()->AddNode( 0, travellingShip );
for ( i=0; i<4; ++i )
{
KrSprite* escort = new KrSprite( smallShipRes );
escort->SetPos( 10 + i*30, -55 + i*30 );
engine->Tree()->AddNode( travellingShip, escort );
}
travelText = new KrTextBox( fontConsole, 300, 300, 1 );
engine->Tree()->AddNode( travellingShip, travelText );
travelText->SetPos( -60, 30 );
travelText->SetTextChar( "sin wave motion", 0 );
//
// Zoom 3 canvases to compare. The canvas are set up by drawing
// a sprite to a canvas.
//
int hotx, hoty;
KrCanvasResource* canvasRes = shipRes->CreateCanvasResource( "BODY", 0, &hotx, &hoty );
GLASSERT( canvasRes );
GLASSERT( canvasRes->Alpha() );
engine->Vault()->AddResource( canvasRes );
for( i=0; i<canvasRes->Width(); ++i )
{
for( j=0; j<canvasRes->Height(); ++j )
{
KrRGBA* pixel = canvasRes->Pixels() + j*canvasRes->Width() + i;
if ( pixel->c.alpha )
pixel->c.alpha = i * 256 / canvasRes->Width();
}
}
for( i=0; i<3; ++i )
{
canvas[i] = new KrCanvas( canvasRes );
canvas[i]->SetPos( 50 + i * 200, 170 );
engine->Tree()->AddNode( 0, canvas[i] );
}
canvas[0]->SetQuality( KrQualityFast );
canvas[1]->SetQuality( KrQualityLinear );
canvas[2]->SetQuality( KrQualityAdaptive );
// A sprite that scales in the upper left.
// A resource to mark the center of the sprite.
KrBoxResource* centerRes = new KrBoxResource( "Center",
5, 5,
&red, 1,
KrBoxResource::CROSSHAIR );
engine->Vault()->AddResource( centerRes );
// The ship that scales in the upper left
ship = new KrSprite( shipRes );
ship->SetAction( "BODY" );
ship->SetPos( SHIPX, SHIPY );
engine->Tree()->AddNode( 0, ship );
// Center marker of the sprite
center = new KrBox( centerRes );
engine->Tree()->AddNode( 0, center );
center->SetPos( SHIPX, SHIPY );
// Some text info.
textBox = new KrTextBox( fontConsole, 1024, 1024, 0 );
textBox->SetPos( 10, 10 );
engine->Tree()->AddNode( 0, textBox );
scaleX.v = GlFixed_1 - GlFixed_1 / 8;
scaleY.v = GlFixed_1 - GlFixed_1 / 8;
AddText( engine );
}