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- Apr 24, 2012
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JASS:
library UnitAppearance/* 1.0 by Almia
*************************************************************************************
*
* For tracking Unit Apperances
*
* Units must have ARGB values of 255 in the Object Editor, as well as 1.0 for
* the scaling value.
*
* If you want to modify the unit's appearance when indexed given the unit type,
* please refer to the setup below this documentation
*
*************************************************************************************
*
* */ requires /*
*
* */Table /*
* hiveworkshop.com/forums/jass-resources-412/snippet-new-table-188084/
* */UnitIndexerGUI /*
* hiveworkshop.com/forums/jass-resources-412/snippet-gui-unit-indexer-vjass-plugin-268592/
*
*************************************************************************************
*
* API
*
* function SetUnitVertexColorEx takes unit u, integer r, integer g, integer b, integer a returns nothing
* function SetUnitScaleEx takes unit u, real scale returns nothing
* - Sets the current appearance values
*
* function GetUnitRed takes unit u returns integer
* function GetUnitGreen takes unit u returns integer
* function GetUnitBlue takes unit u returns integer
* function GetUnitAlpha takes unit u returns integer
* function GetUnitScale takes unit u returns real
* - Gets the current appearance values
*
* function GetUnitDefaultRed takes unit u returns integer
* function GetUnitDefaultGreen takes unit u returns integer
* function GetUnitDefaultBlue takes unit u returns integer
* function GetUnitDefaultAlpha takes unit u returns integer
* function GetUnitDefaultScale takes unit u returns real
* - Gets the current appearance values
*
* function RestoreUnitAppearance takes unit u returns nothing
* - Restores the unit apperance values to it's default value
*
*************************************************************************************
*
* SETUP
*
*
*/
//! textmacro UNIT_APPEARANCE_DEFAULT
private static method setup takes nothing returns nothing
/*
* Setup your unit type's intended appearance
* units who the same unit type will get modified
* once they are indexed.
*
* Format:
* call setDefault(<yourUnitType>, <red>, <green>, <blue>, <alpha>, <scale>)
*/
call setDefault('hfoo', 255, 0, 0, 100, 2.0)
endmethod
//! endtextmacro
/*
*
*************************************************************************************
*
* Credits
*
* Bribe - Table and Unit Indexer
*
*************************************************************************************/
private module Init
private static method onInit takes nothing returns nothing
call init()
endmethod
endmodule
struct UnitAppearance
// for check units that are indexed in this system
private boolean indexed
private unit Unit
// unit type id of the unit
readonly integer unitType
// current appearance values
readonly integer red
readonly integer green
readonly integer blue
readonly integer alpha
readonly real scale
// for checking unit types that are modified
private static Table modifiedType
// default value tables
private static Table defaultRed
private static Table defaultGreen
private static Table defaultBlue
private static Table defaultAlpha
private static Table defaultScale
/*
* For retrieving default values
*/
//! textmacro UA_DEF_GET takes FIELD
method def$FIELD$ takes nothing returns integer
// Check if the unit's unit type id is
// a modified type
//if modifiedType.has(unitType) then
if modifiedType.boolean[unitType] then
// if true, return it's default value
return default$FIELD$[unitType]
endif
// instead, return 255
return 255
endmethod
//! endtextmacro
//! runtextmacro UA_DEF_GET("Red")
//! runtextmacro UA_DEF_GET("Green")
//! runtextmacro UA_DEF_GET("Blue")
//! runtextmacro UA_DEF_GET("Alpha")
method defScale takes nothing returns real
//if modifiedType.has(unitType) then
if modifiedType.boolean[unitType] then
return defaultScale.real[unitType]
endif
return 1.0
endmethod
/*
* Restore unit appearance
*/
method restore takes nothing returns nothing
// Check if the instance is valid
if this != 0 then
// Get all the default values for the unit
set red = defRed()
set green = defGreen()
set blue = defBlue()
set alpha = defAlpha()
set scale = defScale()
// Apply appearance values
call SetUnitVertexColor(Unit, red, green, blue, alpha)
call SetUnitScale(Unit, scale, 0, 0)
endif
endmethod
/*
* for type casting a unit into a UnitAppearance Instance
* unit -> unit id -> UnitAppearance instance
*/
static method operator [] takes unit u returns thistype
local thistype this = GetUnitUserData(u)
// Check if the unit is valid
if this != 0 then
// Check if the system has not yet indexed the unit
if not indexed then
// Get the unit and it's unit type
set Unit = u
set unitType = GetUnitTypeId(u)
// apply default values by restoring it
call restore()
// unit has been indexed
set indexed = true
endif
// return instance
return this
endif
return 0
endmethod
method setColor takes integer r, integer g, integer b, integer a returns nothing
// Check if unit is valid
if this != 0 then
// Apply changes. Update values
set red = r
set green = g
set blue = b
set alpha = a
call SetUnitVertexColor(Unit, r, g, b, a)
endif
endmethod
method setScale takes real value returns nothing
if this != 0 then
// update value. apply changes
set scale = value
call SetUnitScale(Unit, scale, 0, 0)
endif
endmethod
static method setDefault takes integer uType, integer r, integer g, integer b, integer a, real s returns nothing
// unit type is now a modified type
set modifiedType.boolean[uType] = true
// save the default values to the table
set defaultRed[uType] = r
set defaultGreen[uType] = g
set defaultBlue[uType] = b
set defaultAlpha[uType] = a
set defaultScale.real[uType] = s
endmethod
// When units are indexed by the unit indexer, the system automatically indexes them
// When indexed it also applies the default values to the unit.
private static method onIndex takes nothing returns boolean
return UnitAppearance[GetIndexedUnit()] != 0
endmethod
// When deindexed, clear the unit values
private static method onDeindex takes nothing returns boolean
local thistype this = udg_UDex
set indexed = false
set unitType = 0
set red = 255
set green = 255
set blue = 255
set alpha = 255
set scale = 1.0
return false
endmethod
// Implement the default values
//! runtextmacro UNIT_APPEARANCE_DEFAULT()
private static method init takes nothing returns nothing
set modifiedType = Table.create()
set defaultRed = Table.create()
set defaultGreen = Table.create()
set defaultBlue = Table.create()
set defaultAlpha = Table.create()
set defaultScale = Table.create()
call OnUnitIndex(function thistype.onIndex)
call OnUnitDeindex(function thistype.onDeindex)
call setup()
endmethod
implement Init
endstruct
/*
* Wrappers
*/
function SetUnitVertexColorEx takes unit u, integer r, integer g, integer b, integer a returns nothing
call UnitAppearance[u].setColor(r, g, b, a)
endfunction
function SetUnitScaleEx takes unit u, real scale returns nothing
call UnitAppearance[u].setScale(scale)
endfunction
//! textmacro UNIT_APPEARANCE_GET takes FIELD, field, TYPE
function GetUnit$FIELD$ takes unit u returns $TYPE$
return UnitAppearance[u].$field$
endfunction
function GetUnitDefault$FIELD$ takes unit u returns $TYPE$
return UnitAppearance[u].def$FIELD$()
endfunction
//! endtextmacro
//! runtextmacro UNIT_APPEARANCE_GET("Red", "red", "integer")
//! runtextmacro UNIT_APPEARANCE_GET("Green", "green", "integer")
//! runtextmacro UNIT_APPEARANCE_GET("Blue", "blue", "integer")
//! runtextmacro UNIT_APPEARANCE_GET("Alpha", "alpha", "integer")
//! runtextmacro UNIT_APPEARANCE_GET("Scale", "scale", "real")
function RestoreUnitAppearance takes unit u returns nothing
call UnitAppearance[u].restore()
endfunction
endlibraryTest
JASS:
library Tester requires UnitAppearance UnitIndexerGUI
struct Test extends array
private static unit footman
private static method restore takes nothing returns nothing
call DestroyTimer(GetExpiredTimer())
call BJDebugMsg("Unit restored")
call RestoreUnitAppearance(footman)
endmethod
private static method modify takes nothing returns nothing
call DestroyTimer(GetExpiredTimer())
call SetUnitVertexColorEx(footman, 255, 255, 0, 128)
call SetUnitScaleEx(footman, 0.5)
call BJDebugMsg("started test")
call BJDebugMsg("Footman ARGB and Scale Values:")
call BJDebugMsg(" Alpha : " + I2S(GetUnitAlpha(footman)) + " Default : " + I2S(GetUnitDefaultAlpha(footman)))
call BJDebugMsg(" Red : " + I2S(GetUnitRed(footman)) + " Default : " + I2S(GetUnitDefaultRed(footman)))
call BJDebugMsg(" Green : " + I2S(GetUnitGreen(footman)) + " Default : " + I2S(GetUnitDefaultGreen(footman)))
call BJDebugMsg(" Blue : " + I2S(GetUnitBlue(footman)) + " Default : " + I2S(GetUnitDefaultBlue(footman)))
call BJDebugMsg(" Scale : " + R2S(GetUnitScale(footman)) + " Default : " + R2S(GetUnitDefaultScale(footman)))
endmethod
private static method start takes nothing returns boolean
set footman = CreateUnit(Player(0), 'hfoo', 0, 0, 270)
call TimerStart(CreateTimer(), 2.0, false, function thistype.modify)
call TimerStart(CreateTimer(), 12.0, false, function thistype.restore)
return false
endmethod
private static method onInit takes nothing returns nothing
call OnUnitIndexerInitialized(function thistype.start)
endmethod
endstruct
endlibrary
