working on docking / ship commands

src/ships/bsg.lua

@@ -35,13 +35,16 @@ return function(x, y, rotation)
     }
 
     self.dock = function(self, ship, node)
-        if self.node[node].docked then return false end
+        if self.node[node].docked or ship.isDocked then return false end
 
         ship.x = self.node[node].x
         ship.y = self.node[node].y
         ship.rotation = self.node[node].rotation
 
         self.node[node].docked = ship
+        ship.isDocked = true
+        ship.dockedTo = self
+        ship.dockedNode = node
         return true
     end
 
@@ -49,6 +52,9 @@ return function(x, y, rotation)
         if not self.node[node].docked then return false end
 
         local ship = self.node[node].docked
+        ship.isDocked = false
+        ship.dockedTo = false
+        ship.dockedNode = false
         self.node[node].docked = false
 
         return ship

src/ships/viper.lua

@@ -9,6 +9,12 @@ return function(x, y, rotation)
     self.y = y or 0
     self.rotation = rotation or 0
 
+    self.destination = {
+        x = x or 0,
+        y = y or 0
+    }
+    self.isMoving = false
+
     --[[
     self.selection = {
         w = 9,
@@ -20,6 +26,23 @@ return function(x, y, rotation)
     }
 
     --self.node = false
+    self.isDocked = false
+    self.dockedTo = false
+    self.dockedNode = false
+
+    self.moveTo = function(self, x, y)
+        if self.isDocked then
+            self.dockedTo:undock(self.dockedNode)
+        end
+        self.destination.x = x
+        self.destination.y = y
+        self.isMoving = true
+    end
+
+    self.update = function(self, dt)
+        -- check if moving, check our speed, see how far along the "line" we can go, go there
+        -- if reached destination ... WELL SHIT DEST NEEDS TO BE ABLE TO KNOW IF IS SHIP OR WHATEVER
+    end
 
     return self
 end