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rubberduckycooly
GitHub Repository: rubberduckycooly/Sonic-CD-2011-Script-Decompilation
 Path: blob/main/Scripts/R4/BGEffectsC.txt
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//-----------------Sonic CD BG Effects Script-----------------//

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//--------Scripted by Christian Whitehead 'The Taxman'--------//

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//-------Unpacked By Rubberduckycooly's Script Unpacker-------//

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// Aliases

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#alias Object.Value0		:	Object.Timer

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// BG Animation alias

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#alias Object[19].Value1	:	BGAnimation.CurrentPal

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// Priority

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#alias 1	:	PRIORITY_ACTIVE

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// Deformation Layer

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#alias 3	:	DEFORM_BG_WATER

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// Function declarations

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#function BGEffects_Deform_Left

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#function BGEffects_Deform_Right

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function BGEffects_Deform_Left

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	Stage[ArrayPos0].DeformationData1 = 1

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	ArrayPos0++

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	Stage[ArrayPos0].DeformationData1 = 1

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	ArrayPos0++

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	Stage[ArrayPos0].DeformationData1 = 2

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	ArrayPos0++

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	Stage[ArrayPos0].DeformationData1 = 2

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	ArrayPos0++

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	Stage[ArrayPos0].DeformationData1 = 3

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	ArrayPos0++

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	Stage[ArrayPos0].DeformationData1 = 3

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	ArrayPos0++

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	Stage[ArrayPos0].DeformationData1 = 3

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	ArrayPos0++

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	Stage[ArrayPos0].DeformationData1 = 3

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	ArrayPos0++

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	Stage[ArrayPos0].DeformationData1 = 2

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	ArrayPos0++

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	Stage[ArrayPos0].DeformationData1 = 2

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	ArrayPos0++

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	Stage[ArrayPos0].DeformationData1 = 1

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	ArrayPos0++

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	Stage[ArrayPos0].DeformationData1 = 1

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	ArrayPos0++

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end function

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function BGEffects_Deform_Right

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	Stage[ArrayPos0].DeformationData1 = -1

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	ArrayPos0++

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	Stage[ArrayPos0].DeformationData1 = -1

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	ArrayPos0++

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	Stage[ArrayPos0].DeformationData1 = -2

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	ArrayPos0++

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	Stage[ArrayPos0].DeformationData1 = -2

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	ArrayPos0++

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	Stage[ArrayPos0].DeformationData1 = -3

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	ArrayPos0++

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	Stage[ArrayPos0].DeformationData1 = -3

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	ArrayPos0++

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	Stage[ArrayPos0].DeformationData1 = -3

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	ArrayPos0++

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	Stage[ArrayPos0].DeformationData1 = -3

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	ArrayPos0++

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	Stage[ArrayPos0].DeformationData1 = -2

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	ArrayPos0++

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	Stage[ArrayPos0].DeformationData1 = -2

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	ArrayPos0++

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	Stage[ArrayPos0].DeformationData1 = -1

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	ArrayPos0++

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	Stage[ArrayPos0].DeformationData1 = -1

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	ArrayPos0++

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end function

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sub ObjectDraw

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	Object.Timer++

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	if Object.Timer > 1

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		TileLayer[0].DeformationOffsetW++

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		TileLayer[1].DeformationOffsetW++

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		Object.Timer = 0

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	end if

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	TempValue0  = Stage.WaterLevel

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	TempValue0 -= Screen.YOffset

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	if TempValue0 < 0

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		TempValue0 = 0

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	end if

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	if TempValue0 > Screen.YSize

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		TempValue0 = Screen.YSize

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	end if

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	SetActivePalette(BGAnimation.CurrentPal, 0, TempValue0)

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#platform: SW_Rendering

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	SetActivePalette(7, TempValue0, Screen.YSize)

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#endplatform

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#platform: HW_Rendering

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	DrawRect(0, TempValue0, Screen.XSize, Screen.YSize, 0, 160, 48, 104)

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#endplatform

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end sub

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sub ObjectStartup

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	ArrayPos0 = 32

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	while ArrayPos0 < 1056

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		if Object[ArrayPos0].Type == TypeName[BGEffects]

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			Object[ArrayPos0].Priority = PRIORITY_ACTIVE

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			Object[ArrayPos0].DrawOrder = 5

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			// This looks dumb, and is dumb, but it's like that

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#platform: HW_Rendering

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			Object[ArrayPos0].DrawOrder = 5

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#endplatform

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#platform: SW_Rendering

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			Object[ArrayPos0].DrawOrder = 0

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#endplatform

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		end if

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		ArrayPos0++

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	loop

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#platform: SW_Rendering

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	ArrayPos0 = 0

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	CallFunction(BGEffects_Deform_Left)

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	ArrayPos0 = 128

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	CallFunction(BGEffects_Deform_Left)

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	ArrayPos0 = 160

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	CallFunction(BGEffects_Deform_Right)

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	ArrayPos0 = 256

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	while ArrayPos0 < 576

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		ArrayPos1  = ArrayPos0

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		ArrayPos1 -= 256

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		Stage[ArrayPos0].DeformationData1 = Stage[ArrayPos1].DeformationData1

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		ArrayPos0++

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	loop

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#endplatform

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	SetLayerDeformation(DEFORM_BG_WATER, 128, 4, 0, 0, 0)

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	LoadPalette("R4C_WaterPal.act", 7, 0, 0, 256)

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end sub

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// ========================

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// Editor Subs

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// ========================

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sub RSDKDraw

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	DrawSprite(0)

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end sub

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sub RSDKLoad

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	LoadSpriteSheet("Global/Display.gif")

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	SpriteFrame(-16, -16, 32, 32, 1, 143)		// #0 - "Script" Icon

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	SetVariableAlias(ALIAS_VAR_PROPVAL, "unused")

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end sub

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