Hit a sprite that visibility set to 0?

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gsdblack

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Joined: 6th Dec 2011

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Posted: 9th Dec 2012 20:44

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I am setting up my pause menu. At depth 5 I have resume, restart, and an exit sprite. On depth 4 I have Yes and no setup to make sure the player made the right choice. When I hit restart hit it also hits no button behind it even though its visibility is set to 0.

click on sprite code

if ( agk::GetPointerPressed ( ) == 1 )
	{

float startX = agk::GetPointerX ( );
		float startY = agk::GetPointerY ( );

//Pause button is pressed----------------------------------------------------------------------------------------------
		if(1 == agk::GetSpriteHitTest(pauseSprite, agk::ScreenToWorldX(startX), agk::ScreenToWorldY(startY)))
		{
			agk::SetSpriteVisible(blackScreenSprite, 1);
            agk::SetSpriteVisible(resumeButtonSprite, 1);
			agk::SetSpriteVisible(restartButtonSprite, 1);
            agk::SetSpriteVisible(exitButtonSprite, 1);

}

//Pause button is pressed----------------------------------------------------------------------------------------------
		if(1 == agk::GetSpriteHitTest(resumeButtonSprite, agk::ScreenToWorldX(startX), agk::ScreenToWorldY(startY)))
		{
            //calories = 0.0;
			agk::Print("resume Hit");
            agk::ResumeSprite(cynSprite);
            agk::SetSpriteVisible(blackScreenSprite, 0);
            agk::SetSpriteVisible(resumeButtonSprite, 0);
			agk::SetSpriteVisible(restartButtonSprite, 0);
            agk::SetSpriteVisible(exitButtonSprite, 0);
//            whichLevel = currentLevel;            
            
        }

//Restart button is pressed
		if(1 == agk::GetSpriteHitTest(restartButtonSprite, agk::ScreenToWorldX(startX), agk::ScreenToWorldY(startY)))
		{
			agk::Print("restart Hit");
            agk::SetSpriteVisible(yesButtonSprite, 1);
			agk::SetSpriteVisible(noButtonSprite, 1);
                                  
        }

//Exit button is pressed
		if(1 == agk::GetSpriteHitTest(exitButtonSprite, agk::ScreenToWorldX(startX), agk::ScreenToWorldY(startY)))
		{
			agk::Print("Hit exit");
            agk::SetSpriteVisible(yesButtonSprite, 1);
			agk::SetSpriteVisible(noButtonSprite, 1);        
            
        }

//Yes button is pressed
		if(1 == agk::GetSpriteHitTest(yesButtonSprite, agk::ScreenToWorldX(startX), agk::ScreenToWorldY(startY)))
		{
            //calories = 0.0;
			agk::Print("hit yes");
            agk::ResumeSprite(cynSprite);
            agk::SetSpriteVisible(blackScreenSprite, 0);
            agk::SetSpriteVisible(resumeButtonSprite, 0);
			agk::SetSpriteVisible(restartButtonSprite, 0);
            agk::SetSpriteVisible(exitButtonSprite, 0);
                       
            
        }

//No button is pressed
		if(1 == agk::GetSpriteHitTest(noButtonSprite, agk::ScreenToWorldX(startX), agk::ScreenToWorldY(startY)))
		{
			agk::Print("Hit no");
            agk::SetSpriteVisible(blackScreenSprite, 1);
            agk::SetSpriteVisible(resumeButtonSprite, 1);
			agk::SetSpriteVisible(restartButtonSprite, 1);
            agk::SetSpriteVisible(exitButtonSprite, 1);
			agk::SetSpriteVisible(yesButtonSprite, 0);
			agk::SetSpriteVisible(noButtonSprite, 0);  
                      
            
        }

}

+ Code Snippet

if ( agk::GetPointerPressed ( ) == 1 )
	{

		float startX = agk::GetPointerX ( );
		float startY = agk::GetPointerY ( );	

				//Pause button is pressed----------------------------------------------------------------------------------------------
		if(1 == agk::GetSpriteHitTest(pauseSprite, agk::ScreenToWorldX(startX), agk::ScreenToWorldY(startY)))
		{
			agk::SetSpriteVisible(blackScreenSprite, 1);
            agk::SetSpriteVisible(resumeButtonSprite, 1);
			agk::SetSpriteVisible(restartButtonSprite, 1);
            agk::SetSpriteVisible(exitButtonSprite, 1);


		}

		//Pause button is pressed----------------------------------------------------------------------------------------------
		if(1 == agk::GetSpriteHitTest(resumeButtonSprite, agk::ScreenToWorldX(startX), agk::ScreenToWorldY(startY)))
		{
            //calories = 0.0;
			agk::Print("resume Hit");
            agk::ResumeSprite(cynSprite);
            agk::SetSpriteVisible(blackScreenSprite, 0);
            agk::SetSpriteVisible(resumeButtonSprite, 0);
			agk::SetSpriteVisible(restartButtonSprite, 0);
            agk::SetSpriteVisible(exitButtonSprite, 0);
//            whichLevel = currentLevel;            
            
        }

		//Restart button is pressed
		if(1 == agk::GetSpriteHitTest(restartButtonSprite, agk::ScreenToWorldX(startX), agk::ScreenToWorldY(startY)))
		{
			agk::Print("restart Hit");
            agk::SetSpriteVisible(yesButtonSprite, 1);
			agk::SetSpriteVisible(noButtonSprite, 1);
                                  
        }

		//Exit button is pressed
		if(1 == agk::GetSpriteHitTest(exitButtonSprite, agk::ScreenToWorldX(startX), agk::ScreenToWorldY(startY)))
		{
			agk::Print("Hit exit");
            agk::SetSpriteVisible(yesButtonSprite, 1);
			agk::SetSpriteVisible(noButtonSprite, 1);        
            
        }

		//Yes button is pressed
		if(1 == agk::GetSpriteHitTest(yesButtonSprite, agk::ScreenToWorldX(startX), agk::ScreenToWorldY(startY)))
		{
            //calories = 0.0;
			agk::Print("hit yes");
            agk::ResumeSprite(cynSprite);
            agk::SetSpriteVisible(blackScreenSprite, 0);
            agk::SetSpriteVisible(resumeButtonSprite, 0);
			agk::SetSpriteVisible(restartButtonSprite, 0);
            agk::SetSpriteVisible(exitButtonSprite, 0);
                       
            
        }

		//No button is pressed
		if(1 == agk::GetSpriteHitTest(noButtonSprite, agk::ScreenToWorldX(startX), agk::ScreenToWorldY(startY)))
		{
			agk::Print("Hit no");
            agk::SetSpriteVisible(blackScreenSprite, 1);
            agk::SetSpriteVisible(resumeButtonSprite, 1);
			agk::SetSpriteVisible(restartButtonSprite, 1);
            agk::SetSpriteVisible(exitButtonSprite, 1);
			agk::SetSpriteVisible(yesButtonSprite, 0);
			agk::SetSpriteVisible(noButtonSprite, 0);  
                      
            
        }


        
    }

load images

int blackScreenImage;
int blackScreenSprite;
int resumeButtonImage;
int resumeButtonSprite;

int restartButtonImage;
int restartButtonSprite;
int exitButtonImage;
int exitButtonSprite;
int yesButtonImage;
int yesButtonSprite;
int noButtonImage;
int noButtonSprite;
int pauseImage;
int pauseSprite;

pauseImage = agk::LoadImage("Images/pauseButton.png");
	pauseSprite = agk::CreateSprite(pauseImage);
	agk::SetSpritePosition(pauseSprite,84.5f, 13.0f);
	agk::SetSpriteVisible(pauseSprite, 1);
	agk::SetSpriteSize(pauseSprite, 10.0f, -1);
	agk::SetSpriteDepth(pauseSprite, 1);
	agk::FixSpriteToScreen(pauseSprite, 1);

//set variable for moving screen
		blackScreenImage = agk::LoadImage("Images/blackbg.png");
	blackScreenSprite = agk::CreateSprite(blackScreenImage);
	agk::SetSpritePosition(blackScreenSprite, 0.0f, 0.0f);
	agk::SetSpriteVisible(blackScreenSprite, 0);    
	agk::SetSpriteColorAlpha(blackScreenSprite, 200);
    agk::SetSpriteDepth(blackScreenSprite, 5);
	agk::SetSpriteSize(blackScreenSprite, 100.0f, 100.0f);
	agk::FixSpriteToScreen(blackScreenSprite, 1);

resumeButtonImage = agk::LoadImage("Images/resumebutton.png");
	resumeButtonSprite = agk::CreateSprite(resumeButtonImage);
    agk::SetSpritePosition(resumeButtonSprite, 50.0f, 30.0f);
    agk::SetSpriteSize( resumeButtonSprite, 17.0f, -1);
    agk::SetSpriteVisible( resumeButtonSprite, 0);
    agk::FixSpriteToScreen( resumeButtonSprite, 1);
    agk::SetSpriteDepth( resumeButtonSprite, 4);
    
	exitButtonImage = agk::LoadImage("Images/exitbutton.jpg");
    exitButtonSprite = agk::CreateSprite(exitButtonImage);
    agk::SetSpritePosition(exitButtonSprite, 50.0f, 70.0f);
    agk::SetSpriteSize( exitButtonSprite, 17.0f, -1);
    agk::SetSpriteVisible( exitButtonSprite, 0);
    agk::FixSpriteToScreen( exitButtonSprite, 1);
    agk::SetSpriteDepth( exitButtonSprite, 4);

restartButtonImage = agk::LoadImage("Images/restartbutton.png");
    restartButtonSprite = agk::CreateSprite(restartButtonImage);
    agk::SetSpritePosition(restartButtonSprite, 50.0f, 50.0f);
    agk::SetSpriteSize( restartButtonSprite, 17.0f, -1);
    agk::SetSpriteVisible( restartButtonSprite, 0);
	agk::SetSpriteDepth(restartButtonSprite, 1);
    agk::FixSpriteToScreen( restartButtonSprite, 1);
    agk::SetSpriteDepth( restartButtonSprite, 4);

yesButtonImage = agk::LoadImage("Images/yesbutton.png");
    yesButtonSprite = agk::CreateSprite(yesButtonImage);
    agk::SetSpritePosition(yesButtonSprite, 40.0f, 50.0f);
    agk::SetSpriteSize( yesButtonSprite, 17.0f, -1);
    agk::SetSpriteVisible( yesButtonSprite, 0);
    agk::FixSpriteToScreen( yesButtonSprite, 1);
    agk::SetSpriteDepth( yesButtonSprite, 3);

noButtonImage = agk::LoadImage("Images/nobutton.jpg");
    noButtonSprite = agk::CreateSprite(noButtonImage);
    agk::SetSpritePosition(noButtonSprite, 50.0f, 50.0f);
    agk::SetSpriteSize( noButtonSprite, 17.0f, -1);
    agk::SetSpriteVisible( noButtonSprite, 0);
    agk::FixSpriteToScreen( noButtonSprite, 1);
    agk::SetSpriteDepth( noButtonSprite, 3);

+ Code Snippet

int blackScreenImage;
int blackScreenSprite;
int resumeButtonImage;
int resumeButtonSprite;

int restartButtonImage;
int restartButtonSprite;
int exitButtonImage;
int exitButtonSprite;
int yesButtonImage;
int yesButtonSprite;
int noButtonImage;
int noButtonSprite;
int pauseImage;
int pauseSprite;

pauseImage = agk::LoadImage("Images/pauseButton.png");
	pauseSprite = agk::CreateSprite(pauseImage);
	agk::SetSpritePosition(pauseSprite,84.5f, 13.0f);
	agk::SetSpriteVisible(pauseSprite, 1);
	agk::SetSpriteSize(pauseSprite, 10.0f, -1);
	agk::SetSpriteDepth(pauseSprite, 1);
	agk::FixSpriteToScreen(pauseSprite, 1);

	//set variable for moving screen
		blackScreenImage = agk::LoadImage("Images/blackbg.png");
	blackScreenSprite = agk::CreateSprite(blackScreenImage);
	agk::SetSpritePosition(blackScreenSprite, 0.0f, 0.0f);
	agk::SetSpriteVisible(blackScreenSprite, 0);    
	agk::SetSpriteColorAlpha(blackScreenSprite, 200);
    agk::SetSpriteDepth(blackScreenSprite, 5);
	agk::SetSpriteSize(blackScreenSprite, 100.0f, 100.0f);
	agk::FixSpriteToScreen(blackScreenSprite, 1);

	resumeButtonImage = agk::LoadImage("Images/resumebutton.png");
	resumeButtonSprite = agk::CreateSprite(resumeButtonImage);
    agk::SetSpritePosition(resumeButtonSprite, 50.0f, 30.0f);
    agk::SetSpriteSize( resumeButtonSprite, 17.0f, -1);
    agk::SetSpriteVisible( resumeButtonSprite, 0);
    agk::FixSpriteToScreen( resumeButtonSprite, 1);
    agk::SetSpriteDepth( resumeButtonSprite, 4);
    
	exitButtonImage = agk::LoadImage("Images/exitbutton.jpg");
    exitButtonSprite = agk::CreateSprite(exitButtonImage);
    agk::SetSpritePosition(exitButtonSprite, 50.0f, 70.0f);
    agk::SetSpriteSize( exitButtonSprite, 17.0f, -1);
    agk::SetSpriteVisible( exitButtonSprite, 0);
    agk::FixSpriteToScreen( exitButtonSprite, 1);
    agk::SetSpriteDepth( exitButtonSprite, 4);

	restartButtonImage = agk::LoadImage("Images/restartbutton.png");
    restartButtonSprite = agk::CreateSprite(restartButtonImage);
    agk::SetSpritePosition(restartButtonSprite, 50.0f, 50.0f);
    agk::SetSpriteSize( restartButtonSprite, 17.0f, -1);
    agk::SetSpriteVisible( restartButtonSprite, 0);
	agk::SetSpriteDepth(restartButtonSprite, 1);
    agk::FixSpriteToScreen( restartButtonSprite, 1);
    agk::SetSpriteDepth( restartButtonSprite, 4);

	yesButtonImage = agk::LoadImage("Images/yesbutton.png");
    yesButtonSprite = agk::CreateSprite(yesButtonImage);
    agk::SetSpritePosition(yesButtonSprite, 40.0f, 50.0f);
    agk::SetSpriteSize( yesButtonSprite, 17.0f, -1);
    agk::SetSpriteVisible( yesButtonSprite, 0);
    agk::FixSpriteToScreen( yesButtonSprite, 1);
    agk::SetSpriteDepth( yesButtonSprite, 3);

	noButtonImage = agk::LoadImage("Images/nobutton.jpg");
    noButtonSprite = agk::CreateSprite(noButtonImage);
    agk::SetSpritePosition(noButtonSprite, 50.0f, 50.0f);
    agk::SetSpriteSize( noButtonSprite, 17.0f, -1);
    agk::SetSpriteVisible( noButtonSprite, 0);
    agk::FixSpriteToScreen( noButtonSprite, 1);
    agk::SetSpriteDepth( noButtonSprite, 3);

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AgentSam

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Joined: 14th Mar 2012

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Posted: 9th Dec 2012 20:54

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Please read this post:

Hiding a sprite and also disabling its interactions

Cheers,
AgentSam

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gsdblack

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Posted: 9th Dec 2012 21:12

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Thanks

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baxslash

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Posted: 9th Dec 2012 21:50

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Another, better way would be to use setSpriteActive to zero. Not sure why I didn't mention that in the other thread...

this.mess = abs(sin(times#))

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xCept

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Posted: 9th Dec 2012 22:17

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Quote: "Another, better way would be to use setSpriteActive to zero. Not sure why I didn't mention that in the other thread..."

I'm not near AppGameKit at the moment, but I don't think setSpriteActive made any different in my case from the original thread (when using GetSpriteHit, at least). In fact I mention that it didn't help in my original post with the code snippet that seems to confirm this.

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gsdblack

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Posted: 9th Dec 2012 22:34

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"Uses the shape assigned to it from SetSpriteShape. If no shape is set it uses the sprite width and height as a box shape."

This is from the documentation so setspriteactive and setspriteshape to 0 wont work. I will move the sprites from off the screen.

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baxslash

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Posted: 10th Dec 2012 08:05

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That would be why I didn't mention it... I will check your code example and get back to you as that is the correct command. I use it a lot, what version of AppGameKit are you using?

this.mess = abs(sin(times#))

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Hodgey

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Posted: 10th Dec 2012 08:59

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In theory, SetSpriteShape(spr, 0) looks like an answer but I can't get it to work on this end (OS X v1076). It won't change the sprite's collision shape from a box to nothing. Maybe it's been fixed for 108 but I'm not sure.

Code for those who are curious:

+ Code Snippet


#include "template.h"

using namespace AGK;
app App;

//int input = 0;

// App prototype
void AppForceExit ( void );

int spr, spr2;


// Begin app, called once at the start
void app::Begin( void )
{
    // use device resolution
    agk::SetDisplayAspect(-1);
    //agk::SetVirtualResolution ( m_DeviceWidth, m_DeviceHeight );
    
    spr = agk::CreateSprite(0);
    spr2 = agk::CreateSprite(0);
    
    agk::SetSpritePosition(spr2, 50, 50);
    


}

// Main loop, called every frame
void app::Loop ( void )
{
    if(agk::GetSpriteCollision(spr, spr2)) {
        agk::SetSpriteColor(spr, 0, 255, 0, 255);
        agk::SetSpriteShape(spr, 2);
        agk::SetSpriteShape(spr2, 0);
        agk::Print("Collision");
    }
    
    agk::SetSpritePosition(spr, agk::GetPointerX(), agk::GetPointerY());
    
    agk::Sync();
    
}

// Called when the app ends
void app::End ( void )
{
    
}

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baxslash

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Posted: 10th Dec 2012 10:14

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The "setSpriteShape(spriteID, 0)" solution appears to be broken in v108 so until it is fixed you can use this "setSpriteShapeCircle(spriteID, 0, 0, 0)" to get the same effect.

setSpriteActive only sets whether Physics or Animation is active contrary to my own previous belief

this.mess = abs(sin(times#))

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