Initial Commit

1 files changed, 19 insertions, 0 deletions

diff --git a/builtin/client/pos.lua b/builtin/client/pos.lua
new file mode 100644
index 000000000..618c142e7
--- /dev/null
+++ b/builtin/client/pos.lua
@@ -0,0 +1,19 @@
+function core.parse_pos(param)
+	local p = {}
+	p.x, p.y, p.z = string.match(param, "^([~|%d.-]+)[, ] *([~|%d.-]+)[, ] *([~|%d.-]+)$")
+	for k, v in pairs(p) do
+		if p[k] == "~" then
+			p[k] = core.localplayer:get_pos()[k]
+		else
+			p[k] = tonumber(v)
+		end
+	end
+	if p.x and p.y and p.z then
+		local lm = 31000
+		if p.x < -lm or p.x > lm or p.y < -lm or p.y > lm or p.z < -lm or p.z > lm then
+			return false, "Position out of Map bounds."
+		end
+		return true, p
+	end
+	return false, "Invalid position (" .. param .. ")"
+end