changed source project

source/project/objects/Animation.lua

@@ -0,0 +1,95 @@
+local function Animation(name)
+    local object = {}
+    local objectType = "Animation"
+
+    local timerObj
+
+    local animations = {}
+    local index = 1
+
+    local nextWaitTimer = 0
+    local lastFunc
+
+    local function onPlay()
+        if (animations[index] ~= nil) then
+            animations[index].f(object, index)
+        end
+        index = index + 1
+        if (animations[index] ~= nil) then
+            if (animations[index].t > 0) then
+                timerObj = os.startTimer(animations[index].t)
+            else
+                onPlay()
+            end
+        end
+    end
+
+    object = {
+        name = name,
+        getType = function(self)
+            return objectType
+        end;
+
+        getZIndex = function(self)
+            return 1
+        end;
+
+        getName = function(self)
+            return self.name
+        end;
+
+        add = function(self, func, wait)
+            lastFunc = func
+            table.insert(animations, { f = func, t = wait or nextWaitTimer })
+            return self
+        end;
+
+        wait = function(self, wait)
+            nextWaitTimer = wait
+            return self
+        end;
+
+        rep = function(self, reps)
+            for x = 1, reps do
+                table.insert(animations, { f = lastFunc, t = nextWaitTimer })
+            end
+            return self
+        end;
+
+        clear = function(self)
+            animations = {}
+            lastFunc = nil
+            nextWaitTimer = 0
+            index = 1
+            return self
+        end;
+
+        play = function(self)
+            index = 1
+            if (animations[index] ~= nil) then
+                if (animations[index].t > 0) then
+                    timerObj = os.startTimer(animations[index].t)
+                else
+                    onPlay()
+                end
+            end
+            return self
+        end;
+
+        cancel = function(self)
+            os.cancelTimer(timerObj)
+            return self
+        end;
+
+        eventHandler = function(self, event, tObj)
+            if (event == "timer") and (tObj == timerObj) then
+                if (animations[index] ~= nil) then
+                    onPlay()
+                end
+            end
+        end;
+    }
+    object.__index = object
+
+    return object
+end