CoCalc -- Roller.txt

GitHub Repository: rubberduckycooly/Sonic-1-Sonic-2-2013-Script-Decompilation
Path: blob/master/Sonic 1/Scripts/Enemies/Roller.txt
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// ----------------------------------
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// RSDK Project: Sonic 1
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// Script Description: Roller Object
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// Script Author: Christian Whitehead/Simon Thomley
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// Unpacked by Rubberduckycooly's script unpacker
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// ----------------------------------
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// ========================
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// Aliases
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// ========================
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private alias object.value0 : object.timer
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private alias object.value1 : object.onGround
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private alias object.value2 : object.hasTarget
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private alias object.value3 : object.startPos.x
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private alias object.value4 : object.startPos.y
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private alias 0 : ROLLER_FINDTARGET
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private alias 1 : ROLLER_ROLLING
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private alias 2 : ROLLER_FALLING
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private alias 3 : ROLLER_STANDING
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private alias 0 : ROLLER_ANI_HIDDEN
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private alias 1 : ROLLER_ANI_ROLLING
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private alias 2 : ROLLER_ANI_ENDROLL
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private alias 3 : ROLLER_ANI_STANDING
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private alias 4 : ROLLER_ANI_BEGINROLL
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// Player Aliases
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private alias object.xpos : player.xpos
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private alias object.ypos : player.ypos
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private alias object.value40 : player.hitboxLeft
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private alias object.value38 : player.hitboxTop
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private alias object.value41 : player.hitboxRight
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private alias object.value39 : player.hitboxBottom
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// Tile Info ID Aliases
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private alias 6 : TILEINFO_ANGLEA
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// Path ID Aliases
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private alias 0 : PATH_A
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// ========================
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// Events
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// ========================
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event ObjectUpdate
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	switch object.state
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	case ROLLER_FINDTARGET
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		object.priority = PRIORITY_ACTIVE
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		temp0 = true
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		temp1 = false
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		foreach (GROUP_PLAYERS, currentPlayer, ACTIVE_ENTITIES)
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			BoxCollisionTest(C_TOUCH, object.entityPos, -212, -120, 212, 120, currentPlayer, C_BOX, C_BOX, C_BOX, C_BOX)
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			if checkResult == true
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				temp0 = false
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			end if
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			temp2 = player[currentPlayer].xpos
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			temp2 -= object.xpos
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			if temp2 >= 0x1000000
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				if temp2 < 0x2400000
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					temp2 = player[currentPlayer].ypos
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					temp2 -= object.ypos
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					if temp2 >= -0xF00000
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						if temp2 < 0xF00000
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							temp1 = true
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						end if
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					end if
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				end if
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			end if
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		next
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		temp0 &= temp1
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		if temp0 != false
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			object.animation = ROLLER_ANI_ROLLING
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			object.xvel = 0x70000
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			object.state = ROLLER_ROLLING
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		end if
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		break
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	case ROLLER_ROLLING
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		object.xpos += object.xvel
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		temp0 = false
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		ObjectTileGrip(CSIDE_FLOOR, 0, 15, PATH_A)
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		ObjectTileGrip(CSIDE_FLOOR, 0, 14, PATH_A)
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		if object.onGround == false
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			if checkResult == false
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				temp0 = true
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			else
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				temp2 = object.xpos
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				temp3 = object.ypos
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				if object.xvel < 0
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					ObjectTileCollision(CSIDE_RWALL, -32, 0, PATH_A)
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					if checkResult == true
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						temp2 >>= 16
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						temp3 >>= 16
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						temp2 -= 32
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						temp3 += 0
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						Get16x16TileInfo(temp5, temp2, temp3, TILEINFO_ANGLEA)
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						temp5 &= 255
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						if temp5 == 0
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							temp0 = true
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						else
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							temp2 += 32
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							object.xpos = temp2
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							object.xpos <<= 16
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							object.ypos = temp3
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							object.ypos <<= 16
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						end if
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					end if
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				else
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					ObjectTileCollision(CSIDE_LWALL, 32, 0, PATH_A)
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					if checkResult == true
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						temp2 >>= 16
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						temp3 >>= 16
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						temp2 += 32
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						temp3 += 0
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						Get16x16TileInfo(temp5, temp2, temp3, TILEINFO_ANGLEA)
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						temp5 &= 255
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						if temp5 == 0
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							temp0 = true
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						else
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							temp2 -= 32
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							object.xpos = temp2
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							object.xpos <<= 16
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							object.ypos = temp3
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							object.ypos <<= 16
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						end if
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					end if
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				end if
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			end if
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		end if
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		if temp0 == true
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			object.yvel = -0x60000
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			object.onGround = true
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			object.state = ROLLER_FALLING
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		else
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			if object.hasTarget == false
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				foreach (GROUP_PLAYERS, currentPlayer, ACTIVE_ENTITIES)
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					temp0 = player[currentPlayer].xpos
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					temp0 -= object.xpos
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					if temp0 < 0x300000
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						if temp0 >= 0
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							temp0 = player[currentPlayer].ypos
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							temp0 -= object.ypos
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							if temp0 >= -0x600000
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								if temp0 < 0x600000
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									temp1 = true
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								end if
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							end if
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						end if
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					end if
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				next
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				if temp1 == true
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					object.hasTarget = true
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					object.animationTimer = 0
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					object.animation = ROLLER_ANI_ENDROLL
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					object.frame = 2
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					object.timer = 120
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					object.state = ROLLER_STANDING
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				end if
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			end if
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		end if
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		break
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	case ROLLER_FALLING
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		object.xpos += object.xvel
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		object.ypos += object.yvel
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		object.yvel += 0x3800
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		if object.yvel > 0
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			ObjectTileCollision(CSIDE_FLOOR, 0, 14, PATH_A)
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			if checkResult == true
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				object.state = ROLLER_ROLLING
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			end if
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		end if
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		break
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	case ROLLER_STANDING
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		object.timer--
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		if object.timer == 0
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			object.animation = ROLLER_ANI_BEGINROLL
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			object.animationTimer = 0
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		end if
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		break
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	end switch
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	if object.outOfBounds == true
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		temp0 = object.xpos
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		temp1 = object.ypos
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		object.xpos = object.startPos.x
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		object.ypos = object.startPos.y
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		if object.outOfBounds == true
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			object.animation = ROLLER_ANI_HIDDEN
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			object.onGround  = false
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			object.hasTarget = false
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			object.priority  = PRIORITY_BOUNDS
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			object.state     = ROLLER_FINDTARGET
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		else
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			object.xpos = temp0
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			object.ypos = temp1
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		end if
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	end if
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	if object.animation != ROLLER_ANI_HIDDEN
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		if object.frame < 2
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			foreach (GROUP_PLAYERS, currentPlayer, ACTIVE_ENTITIES)
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				BoxCollisionTest(C_TOUCH, object.entityPos, -15, -15, 15, 15, currentPlayer, player[currentPlayer].hitboxLeft, player[currentPlayer].hitboxTop, player[currentPlayer].hitboxRight, player[currentPlayer].hitboxBottom)
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				if checkResult == true
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					CallFunction(Player_BadnikBreak)
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				end if
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			next
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		else
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			foreach (GROUP_PLAYERS, currentPlayer, ACTIVE_ENTITIES)
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				BoxCollisionTest(C_TOUCH, object.entityPos, -15, -15, 15, 15, currentPlayer, C_BOX, C_BOX, C_BOX, C_BOX)
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				if checkResult == true
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					CallFunction(Player_Hit)
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				end if
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			next
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		end if
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	end if
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	switch object.animation
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	case ROLLER_ANI_HIDDEN
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		break
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	case ROLLER_ANI_ROLLING
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		object.frame = object.animationTimer
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		object.frame >>= 2
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		object.frame += 2
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		object.animationTimer++
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		if object.animationTimer >= 12
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			object.animationTimer = 0
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		end if
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		break
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	case ROLLER_ANI_ENDROLL
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		object.animationTimer++
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		if object.animationTimer >= 16
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			object.frame--
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			if object.frame == 0
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				object.animation = ROLLER_ANI_STANDING
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			end if
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			object.animationTimer = 0
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		end if
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		break
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	case ROLLER_ANI_STANDING
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		break
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	case ROLLER_ANI_BEGINROLL
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		object.animationTimer++
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		if object.animationTimer >= 16
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			object.frame++
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			if object.frame == 3
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				object.animation = ROLLER_ANI_ROLLING
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				object.state = ROLLER_ROLLING
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			end if
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			object.animationTimer = 0
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		end if
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		break
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	end switch
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end event
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event ObjectDraw
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	if object.animation != ROLLER_ANI_HIDDEN
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		DrawSpriteFX(object.frame, FX_FLIP, object.xpos, object.ypos)
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	end if
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end event
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event ObjectStartup
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	CheckCurrentStageFolder("Zone03")
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	if checkResult == true
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		LoadSpriteSheet("SYZ/Objects.gif")
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		SpriteFrame(-16, -33, 29, 47, 1, 179)
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		SpriteFrame(-16, -25, 29, 39, 31, 187)
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		SpriteFrame(-14, -14, 28, 28, 1, 227)
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		SpriteFrame(-14, -14, 28, 28, 31, 227)
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		SpriteFrame(-14, -14, 28, 28, 60, 227)
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	end if
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	CheckCurrentStageFolder("Zone07")
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	if checkResult == true
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		LoadSpriteSheet("MBZ/Objects.gif")
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		SpriteFrame(-16, -33, 29, 47, 105, 30)
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		SpriteFrame(-16, -25, 29, 39, 75, 59)
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		SpriteFrame(-14, -14, 28, 28, 74, 1)
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		SpriteFrame(-14, -14, 28, 28, 104, 1)
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		SpriteFrame(-14, -14, 28, 28, 76, 30)
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	end if
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	foreach (TypeName[Roller], arrayPos0, ALL_ENTITIES)
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		object[arrayPos0].startPos.x = object[arrayPos0].xpos
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		object[arrayPos0].startPos.y = object[arrayPos0].ypos
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	next
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	// This badnik isn't featured in Debug Mode...
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end event
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// ========================
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// Editor Events
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// ========================
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event RSDKDraw
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	DrawSprite(0)
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end event
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event RSDKLoad
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	CheckCurrentStageFolder("Zone07")
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	if checkResult == true
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		LoadSpriteSheet("MBZ/Objects.gif")
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		SpriteFrame(-16, -33, 29, 47, 105, 30)
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		SpriteFrame(-16, -25, 29, 39, 75, 59)
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		SpriteFrame(-14, -14, 28, 28, 74, 1)
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		SpriteFrame(-14, -14, 28, 28, 104, 1)
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		SpriteFrame(-14, -14, 28, 28, 76, 30)
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	else
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		LoadSpriteSheet("SYZ/Objects.gif")
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		SpriteFrame(-16, -33, 29, 47, 1, 179)
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		SpriteFrame(-16, -25, 29, 39, 31, 187)
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		SpriteFrame(-14, -14, 28, 28, 1, 227)
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		SpriteFrame(-14, -14, 28, 28, 31, 227)
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		SpriteFrame(-14, -14, 28, 28, 60, 227)
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	end if
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	SetVariableAlias(ALIAS_VAR_PROPVAL, "unused")
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end event
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