Cutscene with Images - GameGuru Forum

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lordjulian

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Posted: 7th Sep 2019 20:41 Edited at: 7th Sep 2019 20:47

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Hi guys,

I'm wondering if anyone might be kind enough to help me out. I have been working on this for a few days and not getting very far. I am sure it should be simple for a proper scripter.

So, the effect I am trying to create is the kind of thing you might see in an interactive graphic novel. It's kind of like a cutscene but without the video media. I have three images (background, wife and murderer). I am trying to create some parallax scrolling type effect.

I kind of got it to work but it's very messy and I've got it broken into three scripts. I would prefer just one. Anyway here are my bad and messy scripts:

Background:

-- LUA Script - precede every function and global member with lowercase name of script + '_main'
g_myimage = {}
g_mysprite = {}
g_myangle = {}
g_myx = {}
g_myy = {}
function cutscene1_background_init(e)
 g_myimage[e] = LoadImage(GetEntityString(e,0))
 g_mysprite[e] = 0
 g_myangle[e] = 0
 g_myx[e] = 0
 g_myy[e] = 25
end

function cutscene1_background_main(e)
 if g_Entity[e]['plrinzone']==1 then
if cutscenetimer_background == nil then
   StartTimer(e)
   cutscenetimer_background = 1
   end
   if GetTimer(e) < 10000 then
       FreezePlayer()
    else
       SendMessageF("unfreezeplayer",0)
       end

--FreezeAI()
-- FreezePlayer()
  if g_mysprite[e] == 0 then
   g_mysprite[e] = CreateSprite ( g_myimage[e] )
  end
  SetSpriteDepth ( g_mysprite[e], 100 )
  aspectratio = GetImageWidth(g_myimage[e]) / GetImageHeight(g_myimage[e])
  SetSpriteSize ( g_mysprite[e], 200*aspectratio, 100 )
  SetSpriteOffset ( g_mysprite[e], 25*aspectratio, 25 )
  SetSpritePosition ( g_mysprite[e], g_myx[e], g_myy[e] )
  g_myx[e] = g_myx[e] - 0.01
  --g_myangle[e] = g_myangle[e] + 0.1
  --SetSpriteAngle( g_mysprite[e], g_myangle[e] )
  --SetSpriteColor ( g_mysprite[e], math.random(0,255), math.random(0,255), math.random(0,255), 255 )
 end
 
 
 if GetTimer(e) > 10000 and g_mysprite[e] ~= 0 then
  --   Destroy(e)
  DeleteSprite ( g_mysprite[e] )
  --   SendMessageF("unfreezeai",0)
    -- SendMessageF("unfreezeplayer",0)
  Destroy(e)
  end
 
--  SendMessageF("unfreezeai",0)
  --   SendMessageF("unfreezeplayer",0)
  
end

+ Code Snippet

-- LUA Script - precede every function and global member with lowercase name of script + '_main'
g_myimage = {}
g_mysprite = {}
g_myangle = {}
g_myx = {}
g_myy = {}
function cutscene1_background_init(e)
 g_myimage[e] = LoadImage(GetEntityString(e,0))
 g_mysprite[e] = 0
 g_myangle[e] = 0
 g_myx[e] = 0
 g_myy[e] = 25
end

function cutscene1_background_main(e)
 if g_Entity[e]['plrinzone']==1 then
if cutscenetimer_background == nil then
   StartTimer(e)
   cutscenetimer_background = 1
   end
   if GetTimer(e) < 10000 then
       FreezePlayer()
    else
       SendMessageF("unfreezeplayer",0)
       end

 --FreezeAI()
-- FreezePlayer()
  if g_mysprite[e] == 0 then
   g_mysprite[e] = CreateSprite ( g_myimage[e] )
  end
  SetSpriteDepth ( g_mysprite[e], 100 )
  aspectratio = GetImageWidth(g_myimage[e]) / GetImageHeight(g_myimage[e])
  SetSpriteSize ( g_mysprite[e], 200*aspectratio, 100 )
  SetSpriteOffset ( g_mysprite[e], 25*aspectratio, 25 )
  SetSpritePosition ( g_mysprite[e], g_myx[e], g_myy[e] )
  g_myx[e] = g_myx[e] - 0.01
  --g_myangle[e] = g_myangle[e] + 0.1
  --SetSpriteAngle( g_mysprite[e], g_myangle[e] )
  --SetSpriteColor ( g_mysprite[e], math.random(0,255), math.random(0,255), math.random(0,255), 255 )
 end
 
 
 if GetTimer(e) > 10000 and g_mysprite[e] ~= 0 then
  --   Destroy(e)
  DeleteSprite ( g_mysprite[e] )
  --   SendMessageF("unfreezeai",0)
    -- SendMessageF("unfreezeplayer",0)
  Destroy(e)
  end
 
--  SendMessageF("unfreezeai",0)
  --   SendMessageF("unfreezeplayer",0)
  
end

Wife:

-- LUA Script - precede every function and global member with lowercase name of script + '_main'
g_myimage = {}
g_mysprite = {}
g_myangle = {}
g_myx = {}
g_myy = {}
function cutscene1_wife_init(e)
 g_myimage[e] = LoadImage(GetEntityString(e,0))
 g_mysprite[e] = 0
 g_myangle[e] = 0
 g_myx[e] = 80
 g_myy[e] = 25
end

function cutscene1_wife_main(e)
 if g_Entity[e]['plrinzone']==1 then
 if cutscenetimer_wife == nil then
   StartTimer(e)
   cutscenetimer_wife = 1
   end

--FreezeAI()
 --FreezePlayer()
  if g_mysprite[e] == 0 then
   g_mysprite[e] = CreateSprite ( g_myimage[e] )
  end
  SetSpriteDepth ( g_mysprite[e], 100 )
  aspectratio = GetImageWidth(g_myimage[e]) / GetImageHeight(g_myimage[e])
  SetSpriteSize ( g_mysprite[e], 100*aspectratio, 100 )
  SetSpriteOffset ( g_mysprite[e], 25*aspectratio, 25 )
  SetSpritePosition ( g_mysprite[e], g_myx[e], g_myy[e] )
  g_myx[e] = g_myx[e] - 0.08
  --g_myangle[e] = g_myangle[e] + 0.1
  --SetSpriteAngle( g_mysprite[e], g_myangle[e] )
  --SetSpriteColor ( g_mysprite[e], math.random(0,255), math.random(0,255), math.random(0,255), 255 )
 end
 
 
 
 if GetTimer(e) > 10000 and g_mysprite[e] ~= 0 then
     
    Destroy(e)
     DeleteSprite ( g_mysprite[e] )
  --   SendMessageF("unfreezeai",0)
  --   SendMessageF("unfreezeplayer",0)
  
  end
 
  --SendMessageF("unfreezeai",0)
    -- SendMessageF("unfreezeplayer",0)
  
end

+ Code Snippet

-- LUA Script - precede every function and global member with lowercase name of script + '_main'
g_myimage = {}
g_mysprite = {}
g_myangle = {}
g_myx = {}
g_myy = {}
function cutscene1_wife_init(e)
 g_myimage[e] = LoadImage(GetEntityString(e,0))
 g_mysprite[e] = 0
 g_myangle[e] = 0
 g_myx[e] = 80
 g_myy[e] = 25
end

function cutscene1_wife_main(e)
 if g_Entity[e]['plrinzone']==1 then
 if cutscenetimer_wife == nil then
   StartTimer(e)
   cutscenetimer_wife = 1
   end

 
 --FreezeAI()
 --FreezePlayer()
  if g_mysprite[e] == 0 then
   g_mysprite[e] = CreateSprite ( g_myimage[e] )
  end
  SetSpriteDepth ( g_mysprite[e], 100 )
  aspectratio = GetImageWidth(g_myimage[e]) / GetImageHeight(g_myimage[e])
  SetSpriteSize ( g_mysprite[e], 100*aspectratio, 100 )
  SetSpriteOffset ( g_mysprite[e], 25*aspectratio, 25 )
  SetSpritePosition ( g_mysprite[e], g_myx[e], g_myy[e] )
  g_myx[e] = g_myx[e] - 0.08
  --g_myangle[e] = g_myangle[e] + 0.1
  --SetSpriteAngle( g_mysprite[e], g_myangle[e] )
  --SetSpriteColor ( g_mysprite[e], math.random(0,255), math.random(0,255), math.random(0,255), 255 )
 end
 
 
 
 if GetTimer(e) > 10000 and g_mysprite[e] ~= 0 then
     
    Destroy(e)
     DeleteSprite ( g_mysprite[e] )
  --   SendMessageF("unfreezeai",0)
  --   SendMessageF("unfreezeplayer",0)
  
  end
 
  --SendMessageF("unfreezeai",0)
    -- SendMessageF("unfreezeplayer",0)
  
end

Murderer:

-- LUA Script - precede every function and global member with lowercase name of script + '_main'
g_myimage = {}
g_mysprite = {}
g_myangle = {}
g_myx = {}
g_myy = {}
function cutscene1_murderer_init(e)
 g_myimage[e] = LoadImage(GetEntityString(e,0))
 g_mysprite[e] = 0
 g_myangle[e] = 0
 g_myx[e] = 20
 g_myy[e] = 25
end

function cutscene1_murderer_main(e)
 if g_Entity[e]['plrinzone']==1 then
if cutscenetimer_murderer == nil then
   StartTimer(e)
   cutscenetimer_murderer = 1
   end

--FreezeAI()
-- FreezePlayer()
  if g_mysprite[e] == 0 then
   g_mysprite[e] = CreateSprite ( g_myimage[e] )
  end
  SetSpriteDepth ( g_mysprite[e], 100 )
  aspectratio = GetImageWidth(g_myimage[e]) / GetImageHeight(g_myimage[e])
  SetSpriteSize ( g_mysprite[e], 90*aspectratio, 90 )
  SetSpriteOffset ( g_mysprite[e], 25*aspectratio, 25 )
  SetSpritePosition ( g_mysprite[e], g_myx[e], g_myy[e] )
  g_myx[e] = g_myx[e] - 0.05
  --g_myangle[e] = g_myangle[e] + 0.1
  --SetSpriteAngle( g_mysprite[e], g_myangle[e] )
  --SetSpriteColor ( g_mysprite[e], math.random(0,255), math.random(0,255), math.random(0,255), 255 )
  end
 
 
  
 if GetTimer(e) > 10000 and g_mysprite[e] ~= 0 then
  --   Destroy(e)
     DeleteSprite ( g_mysprite[e] )
 --    SendMessageF("unfreezeai",0)
   --  SendMessageF("unfreezeplayer",0)
     Destroy(e)
  
  end
  --SendMessageF("unfreezeai",0)
    -- SendMessageF("unfreezeplayer",0)
  
 
end

+ Code Snippet

-- LUA Script - precede every function and global member with lowercase name of script + '_main'
g_myimage = {}
g_mysprite = {}
g_myangle = {}
g_myx = {}
g_myy = {}
function cutscene1_murderer_init(e)
 g_myimage[e] = LoadImage(GetEntityString(e,0))
 g_mysprite[e] = 0
 g_myangle[e] = 0
 g_myx[e] = 20
 g_myy[e] = 25
end

function cutscene1_murderer_main(e)
 if g_Entity[e]['plrinzone']==1 then
if cutscenetimer_murderer == nil then
   StartTimer(e)
   cutscenetimer_murderer = 1
   end

 --FreezeAI()
-- FreezePlayer()
  if g_mysprite[e] == 0 then
   g_mysprite[e] = CreateSprite ( g_myimage[e] )
  end
  SetSpriteDepth ( g_mysprite[e], 100 )
  aspectratio = GetImageWidth(g_myimage[e]) / GetImageHeight(g_myimage[e])
  SetSpriteSize ( g_mysprite[e], 90*aspectratio, 90 )
  SetSpriteOffset ( g_mysprite[e], 25*aspectratio, 25 )
  SetSpritePosition ( g_mysprite[e], g_myx[e], g_myy[e] )
  g_myx[e] = g_myx[e] - 0.05
  --g_myangle[e] = g_myangle[e] + 0.1
  --SetSpriteAngle( g_mysprite[e], g_myangle[e] )
  --SetSpriteColor ( g_mysprite[e], math.random(0,255), math.random(0,255), math.random(0,255), 255 )
  end
 
 
  
 if GetTimer(e) > 10000 and g_mysprite[e] ~= 0 then
  --   Destroy(e)
     DeleteSprite ( g_mysprite[e] )
 --    SendMessageF("unfreezeai",0)
   --  SendMessageF("unfreezeplayer",0)
     Destroy(e)
  
  end
  --SendMessageF("unfreezeai",0)
    -- SendMessageF("unfreezeplayer",0)
  
 
end

Also, it's hard to get the images layered in the right order.

I would really appreciate some help.

Julian - increasingly disillusioned and jaded

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AmenMoses

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Posted: 7th Sep 2019 20:59

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SetSpriteDepth is used to layer sprites, as it says in global.lua:
"SetSpriteDepth: SetSpriteDepth ( mySprite , 10 ) (0 is front, 100 is back)"

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lordjulian

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Posted: 7th Sep 2019 21:28

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OK. Thanks for the tip.

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Belidos

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Posted: 7th Sep 2019 21:48

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If I remember right set sprite depth only works with pastesprite

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AmenMoses

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Posted: 7th Sep 2019 21:53

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No, it works fine, PasteSprite is for when you want text as well.

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lordjulian

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Posted: 8th Sep 2019 09:51

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Is there a better way to execute this?

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AmenMoses

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Posted: 8th Sep 2019 11:05

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Bit confused by this : LoadImage(GetEntityString(e,0))

Why are you putting the image file in the sound slot?

If you just put the image file directly in the script then you can combine the scripts into one.

i.e.

+ Code Snippet

local back_spr = back_spr or CreateSprite( LoadImage( "scriptbank\\images\\background.png" ) )
local wife_spr = wife_spr or  CreateSprite( LoadImage( "scriptbank\\images\\wife.png" ) )

SetSpriteDepth( back_spr, 100 )
SetSpriteDepth( wife_spr, 99 )

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lordjulian

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Posted: 8th Sep 2019 11:42 Edited at: 8th Sep 2019 11:46

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I am using the Image Zone marker and I modified its script so maybe that's why it's in that slot.

Anyway, thanks very much. I'll try loading the three images to get everything into one script.

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3com

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Posted: 8th Sep 2019 12:26 Edited at: 8th Sep 2019 12:28

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Quote: "I have three images (background, wife and murderer). I am trying to create some parallax scrolling type effect."

This is a prototype of code, but you has to match with your, to fit yours needs.

+ Code Snippet

spr_images = {}
mySprite = 0
CreateSprite( LoadImage( "scriptbank\\images\\background.png" ) )
SetSpriteDepth( mySprite , 100 )
SetSpriteSize (mySprite , 200*aspectratio, -1 )  --not sure about this.
SetSpritePosition ( mySprite , 200, 200 )

function yourname_init(e)
    spr_images[1] = LoadImage( "scriptbank\\images\\background.png" ) )
   spr_images[2] = LoadImage( "scriptbank\\images\\wife.png" ) )
  spr_images[3]  LoadImage( "scriptbank\\images\\snife.png" ) )
end --init

function yourname_main(e)

SetSpritePosition ( mySprite , x, y) -- type here yours X,Y, coords.

for i = 1,3,1 do
  SetSpriteImage ( mySprite , spr_images[i] )  -- here you should get like gif file effect.
end

end --main

Or I'm getting your point bad?

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lordjulian

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Posted: 8th Sep 2019 13:18

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Thank you very much, 3com. That's a big help!

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3com

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Posted: 8th Sep 2019 14:54

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Glad to help'u mate.

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Scripts / Cutscene with Images