From 7ec715850c97612f7825dd5aa0fea4db8832c66b Mon Sep 17 00:00:00 2001
From: Kazhnuz <kazhnuz@chlore.net>
Date: Sun, 14 Jul 2019 22:53:55 +0200
Subject: [PATCH] chore(camera): remove unused functions

---
 gamecore/modules/world/camera/init.lua | 59 --------------------------
 1 file changed, 59 deletions(-)

diff --git a/gamecore/modules/world/camera/init.lua b/gamecore/modules/world/camera/init.lua
index 74175c0..b13604f 100644
--- a/gamecore/modules/world/camera/init.lua
+++ b/gamecore/modules/world/camera/init.lua
@@ -170,27 +170,6 @@ function CameraSystem:getViewCam(id)
   return view.cam
 end
 
-function CameraSystem:setScissor(id)
-  local viewx, viewy, vieww, viewh = self:getOnScreenViewCoordinate(id)
-
-  if (self:getViewNumber() > 2) or (self:getViewNumber() == 2 and SPLITSCREEN_ISVERTICAL) then
-    -- FIXME: it's an ugly workaround that need to be fixed. For an unkown
-    -- reason, the scissoring is wrong in and only in this function and only
-    -- when we have vertical split. Thus, we need to substract viewy to viewy
-    viewy = viewh - viewy
-  end
-
-  if (self.mode == "split") then
-    love.graphics.setScissor(viewx, viewy, vieww, viewh)
-  end
-end
-
-function CameraSystem:resetScissor( )
-  if (self.mode == "split") then
-    love.graphics.setScissor( )
-  end
-end
-
 function CameraSystem:attachView(id)
   if (id ~= nil) then
     local view = self:getView(id)
@@ -251,20 +230,6 @@ function CameraSystem:getViewCoordinate(id)
   return viewx, viewy, vieww, viewh
 end
 
-function CameraSystem:getInternalCamCoordinate(id)
-  local view  = self:getView(id)
-  local cam   = self:getViewCam(id)
-
-  local viewx, viewy, vieww, viewh
-  viewx = cam.x - ((self.views.width/2) / cam.scale)
-  viewy = cam.y - ((self.views.height/2) / cam.scale)
-
-  vieww, viewh = core.screen:getDimensions()
-  vieww = vieww / cam.scale
-  viewh = viewh / cam.scale
-  return viewx, viewy, vieww, viewh
-end
-
 function CameraSystem:getOnScreenViewCoordinate(id)
   local view = self:getView(id)
 
@@ -342,17 +307,6 @@ function CameraSystem:moveView(id, x, y)
   self:limitView(id)
 end
 
-function CameraSystem:computeCamPosition(id)
-  local decalx = self.views.list[id].pos.onScreen.x
-  local decaly = self.views.list[id].pos.onScreen.y
-
-  local realx  = self.views.list[id].pos.x
-  local realy  = self.views.list[id].pos.y
-
-  self.views.list[id].cam.x = realx - decalx
-  self.views.list[id].cam.y = realy - decaly
-end
-
 function CameraSystem:followActor(id)
   local view = self:getView(id)
 
@@ -415,19 +369,6 @@ end
 -- DRAW FUNCTIONS
 -- Basic callback to draw stuff
 
-function CameraSystem:drawDebugViewBox(id)
-  local viewx, viewy, vieww, viewh = self:getOnScreenViewCoordinate(id)
-  utils.graphics.box(viewx, viewy, vieww, viewh)
-
-  local xx, yy = self:getOnScreenViewCenter(id)
-  love.graphics.line(xx-3, yy, xx+3, yy)
-  love.graphics.line(xx, yy-3, xx, yy+3)
-
-  local xx, yy = self:getInternalCamCoordinate(id)
-  local string = id .. " x:" .. xx .. " y:" ..  yy
-  love.graphics.print(string, viewx + 4, viewy + 4)
-end
-
 function CameraSystem:drawHUD(id)
   local view = self:getView(id)
   local viewx, viewy, vieww, viewh = self:getOnScreenViewCoordinate(id)