- Joined
- Jan 9, 2009
- Messages
- 236
Anyone knows how to put this work to a unit?
I'm still a newbie to JASS so does anyone have any idea how to put this to work?
Website:
http://www.hiveworkshop.com/forums/spells-569/advanced-camera-keyboard-movement-system-148930/#post1364938
THIS SYSTEM IS BY THE_WITCHER - ALL CREDITS GO TO HIM.
I'm still a newbie to JASS so does anyone have any idea how to put this to work?
JASS:
//TESH.scrollpos=0
//TESH.alwaysfold=0
library AdvancedCameraSystem initializer Init
// Advanced Camera System by The_Witcher
//
// This is a very advanced advanced camera system which adjusts the camera
// distance to the target so the camera isn't looking through houses/trees/...
// and the cameras angle of attack so the view isn't blocked because of hills...
//
// useful for RPGs and that stuff
//
// To bind the camera to a unit for a player use
// SetCameraUnit( unit, player )
//
// if you want to have your normal camera again use
// ReleaseCamUnit( player )
//
// in case you want to know which unit is bound to the camera for player xy use
// GetCameraUnit( player )
//
// to change the AngleOfAttack of a player ingame use
// SetCamDefaultAngleOfAttack( Player, NewValue )
//
// to change the maximal camera target distance of a player ingame use
// SetCamMaxDistance( Player, NewValue )
//
// to change the maximal distance behind the target, the z-offset is checked (for z-angle), of a player ingame use
// SetCamMaxZCheckDistance( Player, NewValue )
//
// SETUP PART
globals
// The max. distance the camera can have to the target
private real DEFAULT_MAX_DISTANCE = 1000
// The max. distance the zOffset behind the unit is checked (for zAngle)
private real DEFAULT_MAX_Z_CHECK_DISTANCE = 500
// the camera angle of attack correction after the zAngle calculation
private real DEFAULT_ANGLE_OF_ATTACK = -20
// the timer interval (0.01 is best but can lagg in huge maps with many of these short intervals)
private constant real INTERVAL = 0.03
// the time the camera will need to adjust
private constant real DELAY = 0.25
// the standart z of the camera
private constant real NORMAL_HEIGHT = 100
// the accuracy increases if the value gets smaller
private constant real ACCURACY = 50
// the secondary accruracy when the camera reaches a barricade (just leave at this amount)
private constant real EXTREME_ACCURACY = 10
endglobals
// SETUP END
// don't modify the code below!
globals
private item ite
private real array Aoa[15]
private real array Dist[15]
private real array CheckDist[15]
private unit array CamUnit[15]
private timer tim = CreateTimer()
private location loc = Location(0,0)
private integer active = 0
private hashtable h = InitHashtable()
endglobals
private function IsCoordPathable takes real x, real y returns boolean
call SetItemVisible(ite,true)
call SetItemPosition(ite,x,y)
set x = GetItemX( ite) - x
set y = GetItemY( ite) - y
call SetItemVisible(ite,false)
if x < 1 and x > -1 and y < 1 and y > -1 then
return true
endif
return false
endfunction
private function HideAllItems takes nothing returns nothing
if IsItemVisible(GetEnumItem()) then
call SaveInteger(h,GetHandleId(GetEnumItem()),0,1)
endif
call SetItemVisible(GetEnumItem(),false)
endfunction
private function ShowAllItems takes nothing returns nothing
if LoadInteger(h,GetHandleId(GetEnumItem()),0) == 1 then
call SetItemVisible(GetEnumItem(),true)
call FlushChildHashtable(h,GetHandleId(GetEnumItem()))
endif
endfunction
private function Actions takes nothing returns nothing
local real x
local real y
local real angle
local real rz
local real z
local integer i = 0
local integer Check
local real CheckDistance
local real DistanceDone
local rect rec
loop
exitwhen i >= bj_MAX_PLAYERS
if CamUnit[i] != null then
set DistanceDone = 0
set rz = 0
set x = GetUnitX(CamUnit[i])
set y = GetUnitY(CamUnit[i])
set Check = 1
set angle = (GetUnitFacing(CamUnit[i]) - 180)*bj_DEGTORAD
set CheckDistance = ACCURACY
set z = DEFAULT_ANGLE_OF_ATTACK
if not IsUnitType(CamUnit[i], UNIT_TYPE_FLYING) then
loop
set x = x + CheckDistance * Cos(angle)
set y = y + CheckDistance * Sin(angle)
set DistanceDone = DistanceDone + CheckDistance
call MoveLocation(loc,x,y)
set z = GetLocationZ(loc)
if RAbsBJ(z) > RAbsBJ(rz) and DistanceDone <= CheckDist[i] then
set rz = z
endif
if not IsCoordPathable(x,y)then
set rec = Rect(x-ACCURACY,y-ACCURACY,x+ACCURACY,y+ACCURACY)
call EnumItemsInRect(rec,null, function HideAllItems)
if not IsCoordPathable(x,y)then
set Check = 0
endif
call RemoveRect(rec)
endif
if Check == 0 and CheckDistance == ACCURACY then
set DistanceDone = DistanceDone - CheckDistance
set x = x - CheckDistance * Cos(angle)
set y = y - CheckDistance * Sin(angle)
set Check = 1
set CheckDistance = EXTREME_ACCURACY
endif
exitwhen (Check == 0 and CheckDistance == EXTREME_ACCURACY) or DistanceDone > Dist[i]
endloop
else
set DistanceDone = Dist[i]
endif
call MoveLocation(loc,GetUnitX(CamUnit[i]),GetUnitY(CamUnit[i]))
set x = GetLocationZ(loc)
set z = Atan2(x-rz,200) * bj_RADTODEG + Aoa[i]
if IsUnitType(CamUnit[i], UNIT_TYPE_FLYING) then
set z = Aoa[i]
endif
if GetLocalPlayer() == Player(i) then
call CameraSetSmoothingFactor(1)
call SetCameraField(CAMERA_FIELD_TARGET_DISTANCE, DistanceDone, DELAY)
call SetCameraField(CAMERA_FIELD_ANGLE_OF_ATTACK, z, DELAY)
call SetCameraField(CAMERA_FIELD_ZOFFSET,GetCameraField(CAMERA_FIELD_ZOFFSET)+x+GetUnitFlyHeight(CamUnit[i])+NORMAL_HEIGHT-GetCameraTargetPositionZ(),DELAY)
call SetCameraField(CAMERA_FIELD_ROTATION, angle*bj_RADTODEG+180, DELAY)
call SetCameraTargetController(CamUnit[i],0,0,false)
endif
endif
set i = i + 1
endloop
call EnumItemsInRect(bj_mapInitialPlayableArea,null, function ShowAllItems)
set rec = null
endfunction
function ReleaseCameraUnit takes player p returns nothing
if CamUnit[GetPlayerId(p)] != null then
set CamUnit[GetPlayerId(p)] = null
call ResetToGameCameraForPlayer(p,0)
if GetLocalPlayer() == p then
call CameraSetSmoothingFactor(0)
endif
set active = active - 1
if active == 0 then
call PauseTimer(tim)
endif
endif
endfunction
function SetCameraUnit takes unit u, player owner returns nothing
if CamUnit[GetPlayerId(owner)] != null then
call ReleaseCameraUnit(owner)
endif
set CamUnit[GetPlayerId(owner)] = u
set active = active + 1
if active == 1 then
call TimerStart(tim,INTERVAL,true,function Actions)
endif
endfunction
function SetCamDefaultAngleOfAttack takes player p, real a returns nothing
set Aoa[GetPlayerId(p)] = a
endfunction
function SetCamMaxDistance takes player p, real d returns nothing
set Dist[GetPlayerId(p)] = d
endfunction
function SetCamMaxZCheckDistance takes player p, real d returns nothing
set CheckDist[GetPlayerId(p)] = d
endfunction
function GetCameraUnit takes player pl returns unit
return CamUnit[GetPlayerId(pl)]
endfunction
private function Init takes nothing returns nothing
local integer i = 0
loop
exitwhen i >= bj_MAX_PLAYERS
set CamUnit[i] = null
set Aoa[i] = DEFAULT_ANGLE_OF_ATTACK
set Dist[i] = DEFAULT_MAX_DISTANCE
set CheckDist[i] = DEFAULT_MAX_Z_CHECK_DISTANCE
set i = i + 1
endloop
set ite = CreateItem( 'wolg', 0,0 )
call SetItemVisible(ite,false)
endfunction
endlibraryhttp://www.hiveworkshop.com/forums/spells-569/advanced-camera-keyboard-movement-system-148930/#post1364938
THIS SYSTEM IS BY THE_WITCHER - ALL CREDITS GO TO HIM.
