Add map component

[hydra-dragonfire.git] / builtin / vector.lua

diff --git a/builtin/vector.lua b/builtin/vector.lua
index eed368f328ea2c9315e6b83d5a903f3c75b14c18..654a8393f863908ddc5d56a988832ad46b7c10ef 100644 (file)
--- a/builtin/vector.lua
+++ b/builtin/vector.lua
@@ -43,7 +43,10 @@ mt_vec2.__index = {
                assert(type(self.x) == "number")
                assert(type(self.y) == "number")
                return self
-       end
+       end,
+       round = function(self)
+               return vec2(math.round(self.x), math.round(self.y))
+       end,
 }
 
 function vec2(a, b)
@@ -91,7 +94,10 @@ mt_vec3.__index = {
                assert(type(self.y) == "number")
                assert(type(self.z) == "number")
                return self
-       end
+       end,
+       round = function(self)
+               return vec3(math.floor(self.x), math.floor(self.y), math.floor(self.z))
+       end,
 }
 
 function vec3(a, b, c)