feat(camera): make the camera support multiple "mode"

CHANGELOG.md

@@ -35,6 +35,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - **world:** Make object creation more customizable by worlds
 
+- **camera:** Make mode configuration configurable
+
 ### Fixed
 
 - **world:** Remove a forgotten camera debug function

gamecore/modules/world/baseworld.lua

@@ -225,17 +225,14 @@ function BaseWorld:setPlayerNumber(playerNumber)
   self.playerNumber = playerNumber or 1
 end
 
-function BaseWorld:addPlayer(actor, sourceid, haveCam)
+function BaseWorld:addPlayer(actor, sourceid)
   local player = {}
   player.actor    = actor
   player.sourceid = sourceid or 1
 
   table.insert(self.players, player)
 
-  if (haveCam) then
-    local xx, yy = player.actor:getViewCenter()
-    self.cameras:addView(xx, yy, player.actor)
-  end
+  self.cameras:addTarget(player.actor)
 end
 
 function BaseWorld:sendInputToPlayers(actor)
@@ -319,7 +316,7 @@ function BaseWorld:newCollisionFromMap(objectlayer, object)
 end
 
 function BaseWorld:addPlayerFromMap(object, i)
-  self:addPlayer(self.obj.Player(self, object.x, object.y), i, true)
+  self:addPlayer(self.obj.Player(self, object.x, object.y), i)
 end
 
 function BaseWorld:loadMapPlayers()

gamecore/modules/world/camera.lua

@@ -37,11 +37,18 @@ function CameraSystem:new(world)
   self.scene = world.scene
   self.world = world
 
-  self.verticalSplit = SPLITSCREEN_ISVERTICAL
+  self.mode           = "split"
+  self.verticalSplit  = SPLITSCREEN_ISVERTICAL
 
   self:initViews()
 end
 
+function CameraSystem:setMode(mode)
+  self.mode = mode
+  print("Camera system mode set to " .. mode)
+  return mode
+end
+
 function CameraSystem:initViews()
   self.views = {}
 
@@ -143,6 +150,15 @@ end
 -- WRAPPER and UTILS
 -- Access data from the views
 
+function CameraSystem:addTarget(target)
+  if (#self.views < SCREEN_LIMIT) then
+    if (#self.views.list == 0) or (self.mode == "split") then
+      local x, y = target:getViewCenter()
+      self:addView(x, y, target)
+    end
+  end
+end
+
 function CameraSystem:addView(x, y, target)
   if (#self.views.list < SCREEN_LIMIT) then
     local id = #self.views.list + 1

gamecore/modules/world/world2D.lua

@@ -82,10 +82,7 @@ function World2D:addPlayer(actor, sourceid, haveCam)
 
   table.insert(self.players, player)
 
-  if (haveCam) then
-    local xx, yy = player.actor:getViewCenter()
-    self.cameras:addView(xx, yy, player.actor)
-  end
+  self.cameras:addTarget(player.actor)
 end
 
 -- MAP LOADING FUNCTIONS
@@ -119,7 +116,7 @@ function World2D:newCollisionFromMap(objectlayer, object)
 end
 
 function World2D:addPlayerFromMap(object, i)
-  self:addPlayer(self.obj.Player(self, object.x, object.y), i, true)
+  self:addPlayer(self.obj.Player(self, object.x, object.y), i)
 end
 
 -- BODIES MANAGEMENT FUNCTIONS