// Pretend this is a sprite sheet with the following numbers drawn. (Original)
A B C
D E F
// If you flip the entire sprite sheet it will look like (Flipped)
C B A
F E D
EckTech Games - Games and Unity Assets I'm working on
Still Flying - My GameDev journal
The Shilwulf Dynasty - Campaign notes for my Rogue Trader RPG
Thanks for Reply.
This is a gif of my project.
https://www.dropbox.com/s/l7lri02ne2vgw5r/sample.gif?dl=0
also this is a part of my code:
Do
//Flip Player according to X Position
if Player.x > Enemy.x //mean The player on the right side of the screen
if PIsGround = 1 then SetSpriteFlip(Player.spr,1,0)
else
if PIsGround = 1 then SetSpriteFlip(Player.spr,0,0)
endif
if GetPointerPressed() = 1
PlayerFireBullet()
endif
//Move Bullet to Left and Right Direction
for a = 1 to P_MaxBullet
if GetSpriteExists(PBullet[a]) = 1
if Player.fire = 1
SetSpritePositionByOffset(PBullet[a],GetSpriteXByOffset(PBullet[a])+1.0,GetSpriteYByOffset(PBullet[a]))
elseif Player.fire = -1
SetSpritePositionByOffset(PBullet[a],GetSpriteXByOffset(PBullet[a])-1.0,GetSpriteYByOffset(PBullet[a]))
endif
endif
next a
Loop
//=======================================Functions=======================================
//Create Player Fire Bullet Action (Attack 6)
Function PlayerFireBullet()
if Player.damage = 0
if Player.state = 0
SetSpriteSize(player.spr,17.96875,-1)
SetSpriteImage(player.spr,PlayerImg[12])
SetSpriteAnimation(player.spr,230,201,5)
PlaySprite(player.spr,10,0,1,5)
Player.state = 11
endif
endif
EndFunction
Note: I used several Tools (Sprite sheet generator, Sprite sheet Creator, Texture Packer, ... but all had same result.)
Given this bit of information, emphasis added, I would say Eck is right and it is in your code somewhere. I don't know how it handles the sprite sheet, but if I am right, the Player.spr is the whole sprite sheet. I would suggest taking what you have, and when the player is on the opposite side (the right), move the sprite offset in the negative direction. This would make all your sprites face the proper way (as you already have) and transition (animate) in the order you desire.
yes, the Player.spr is the whole sprite sheet
and when the player is on the opposite side (the right), move the sprite offset in the negative direction.
No, I used below commands for get current Offset but Player Offset at (right or left) are same.
Print(GetSpriteOffsetX(Player.spr))
Print(GetSpriteOffsetY(Player.spr))
yes, the Player.spr is the whole sprite sheet
and when the player is on the opposite side (the right), move the sprite offset in the negative direction.
No, I used below commands for get current Offset but Player Offset at (right or left) are same.Print(GetSpriteOffsetX(Player.spr)) Print(GetSpriteOffsetY(Player.spr))
Alright, now I have a little time to do this.
Let's assume this is your sprite sheet, a simple 3 frame animation of a jump, animated from left to right:
[attachment=30435:SpriteSheet1.png]
You set your sprite to use the sprite sheet but only to display a single frame at a time:
SetSpriteSize(player.spr,17.96875,-1)
SetSpriteImage(player.spr,PlayerImg[12])
SetSpriteAnimation(player.spr,230,201,5)And on each frame you are animating it:
if GetSpriteExists(PBullet[a]) = 1
if Player.fire = 1
SetSpritePositionByOffset(PBullet[a],GetSpriteXByOffset(PBullet[a])+1.0,GetSpriteYByOffset(PBullet[a]))
elseif Player.fire = -1
SetSpritePositionByOffset(PBullet[a],GetSpriteXByOffset(PBullet[a])-1.0,GetSpriteYByOffset(PBullet[a]))
endif
endifWhich moves your animation in this direction:
[attachment=30437:SpriteSheet3.png]
This seems to work. Everything goes well when the sprite is on the left. However, when you move to the opposite side, you do the following:
//Flip Player according to X Position
if Player.x > Enemy.x //mean The player on the right side of the screen
if PIsGround = 1 then SetSpriteFlip(Player.spr,1,0)
else
if PIsGround = 1 then SetSpriteFlip(Player.spr,0,0)
endifWhich does this to the sprite sheet the sprite uses:
[attachment=30436:SpriteSheet2.png]
This flipped your image, making your sprite face the proper direction, however, you are still offsetting the sprite in the same direction since your left side/right side conditional doesn't include the movement/animation offset. What this means is your animation still follows the frames as indicated:
[attachment=30438:SpriteSheet4.png]
To fix this, you have two options.
Option 1 involves a left side/right side conditional check for the offset portion:
if GetSpriteExists(PBullet[a]) = 1
if Player.fire = 1
if Player.x > Enemy.x
SetSpritePositionByOffset(PBullet[a],GetSpriteXByOffset(PBullet[a])-1.0,GetSpriteYByOffset(PBullet[a])) // Inverted
else
SetSpritePositionByOffset(PBullet[a],GetSpriteXByOffset(PBullet[a])+1.0,GetSpriteYByOffset(PBullet[a])) // Original
endif
elseif Player.fire = -1
if Player.x > Enemy.x
SetSpritePositionByOffset(PBullet[a],GetSpriteXByOffset(PBullet[a])+1.0,GetSpriteYByOffset(PBullet[a])) // Inverted
else
SetSpritePositionByOffset(PBullet[a],GetSpriteXByOffset(PBullet[a])-1.0,GetSpriteYByOffset(PBullet[a])) // Original
endif
endif
endifOr something that takes into account the player's location.
Option 2 involves something a little more flexible and less code:
Add a player direction variable we use to make all adjustments to animations.
//Flip Player according to X Position
int PlayerDirection = 1 // Not sure what language, so however you declare an integer
if Player.x > Enemy.x //mean The player on the right side of the screen
PlayerDirection = -1
if PIsGround = 1 then SetSpriteFlip(Player.spr,1,0)
else
PlayerDirection = 1
if PIsGround = 1 then SetSpriteFlip(Player.spr,0,0)
endifThen use it.
if GetSpriteExists(PBullet[a]) = 1
if Player.fire = 1
SetSpritePositionByOffset(PBullet[a],GetSpriteXByOffset(PBullet[a])+1.0*PlayerDirection,GetSpriteYByOffset(PBullet[a]))
elseif Player.fire = -1
SetSpritePositionByOffset(PBullet[a],GetSpriteXByOffset(PBullet[a])-1.0*PlayerDirection,GetSpriteYByOffset(PBullet[a]))
endif
endifWith either option, you should have your sheet offsetting in the proper direction for the animation. In the case of the flipped sprite sheet:
[attachment=30439:SpriteSheet5.png]
Thanks Dragonsoulj for your help.
but this part of your code is relate to Bullet and not Player:
if GetSpriteExists(PBullet[a]) = 1
if Player.fire = 1
SetSpritePositionByOffset(PBullet[a],GetSpriteXByOffset(PBullet[a])+1.0*PlayerDirection,GetSpriteYByOffset(PBullet[a]))
elseif Player.fire = -1
SetSpritePositionByOffset(PBullet[a],GetSpriteXByOffset(PBullet[a])-1.0*PlayerDirection,GetSpriteYByOffset(PBullet[a]))
endif
endif
my player code is here:
Function PlayerFireBulletAnimation()
if Player.damage = 0
if Player.state = 0
SetSpriteSize(player.spr,17.96875,-1)
SetSpriteImage(player.spr,PlayerImg[12])
SetSpriteAnimation(player.spr,230,201,5)
PlaySprite(player.spr,10,0,1,5)
Player.state = 11
endif
endif
EndFunction
//========================= Player Fire Bullet after Press Down + Right + A
if GetRawKeyPressed(40) = 1 and P_StartTimer[4] = 0
P_StartTimer[4] = 1
PAttack[4] = 1
endif
//Start P_ActionTimer#
if P_StartTimer[4] = 1
if P_ActionTimer#[4] < 2.0
P_ActionTimer#[4] = P_ActionTimer#[4] + 0.05
else
P_ActionTimer#[4] = 0
P_StartTimer[4] = 0
PAttack[4] = 0
endif
endif
if GetRawKeyPressed(PlayerReverseKey(39)) = 1 and PAttack[4] = 1 and P_ActionTimer#[4] < 2.0 then PAttack[4] = 2 //Right Key
if GetRawKeyPressed(65) = 1 and PAttack[4] = 2 and P_ActionTimer#[4] < 2.0 then PAttack[4] = 3 //A Key
if PAttack[4] = 3
PlayerFireBulletAnimation()
endif
if Player.state = 11
if GetSpriteCurrentFrame(Player.spr) = 5
if PCreateBullet = 0
CreatePlayerBullet()
//check for bullet direction
if Player.x < Enemy.x
Player.fire = 1
else
Player.fire = -1
endif
PCreateBullet = 1
endif
endif
endif
//Move Bullet to Left and Right Direction
for a = 1 to P_MaxBullet
if GetSpriteExists(PBullet[a]) = 1
if Player.fire = 1
SetSpritePositionByOffset(PBullet[a],GetSpriteXByOffset(PBullet[a])+1.0,GetSpriteYByOffset(PBullet[a]))
elseif Player.fire = -1
SetSpritePositionByOffset(PBullet[a],GetSpriteXByOffset(PBullet[a])-1.0,GetSpriteYByOffset(PBullet[a]))
endif
endif
next a
//Delete Bullet when is outside of screen
for a = 1 to P_MaxBullet
if GetSpriteExists(PBullet[a]) = 1
if GetSpriteX(PBullet[a]) > 110 or GetSpriteX(PBullet[a]) < -10 then DeleteSprite(PBullet[a])
endif
next a
// Back the Player to Idle after Finish Animation
if Player.state = 11
if GetSpritePlaying(Player.spr) = 0
PCreateBullet = 0
PAttack[4] = 0
Player.state = 0
PlayerIdle()
endif
endif
//========================= ENDWe've pointed you in the right direction. It's time for you to try and solve your problem again. Read through our posts and take another crack at it.
EckTech Games - Games and Unity Assets I'm working on
Still Flying - My GameDev journal
The Shilwulf Dynasty - Campaign notes for my Rogue Trader RPG
We've pointed you in the right direction. It's time for you to try and solve your problem again. Read through our posts and take another crack at it.
I know and thanks you Dragonsoulj that tried to fix my problem. but seem he is misunderstood because SetSpritePositionByOffset() dose not change Player Offset but it change the player position (x,y) according to offset. and when you try to multiply GetSpriteXByOffset(PBullet[a])+1.0*PlayerDirection, in face you changed player move direction.(mean if with Press Right arrow key the player already moved to right, now it's move to left).
