From e3f195cf715b5e7f91c54098dade3d557252c46f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lera=20Elvo=C3=A9?= <yagich@poto.cafe>
Date: Sun, 2 Mar 2025 23:44:58 +0300
Subject: [PATCH] dang
---
data/scripts/game.lua | 8 ++++++++
data/scripts/types/aabb.lua | 38 +++++++++++++++++++++++++++++++++++++
2 files changed, 46 insertions(+)
create mode 100644 data/scripts/types/aabb.lua
diff --git a/data/scripts/game.lua b/data/scripts/game.lua
index 3ea7d45..164da4a 100644
--- a/data/scripts/game.lua
+++ b/data/scripts/game.lua
@@ -2,6 +2,12 @@ util = require "util"
local player = require "classes.player"
local Vector3 = require "types.vector3"
local List = require "types.list"
+-- local AABB = require "types.aabb"
+
+-- local test_aabb = AABB.new(
+-- Vector3(-1, -1, -1),
+-- Vector3(1, 1, 1)
+-- )
local Obj = require "classes.obj"
@@ -91,4 +97,6 @@ function game_tick()
cube.rotation.x = cube.rotation.x + 0.01
cube.rotation.z = cube.rotation.z + 0.01
cube:draw()
+
+ -- test_aabb:draw()
end
diff --git a/data/scripts/types/aabb.lua b/data/scripts/types/aabb.lua
new file mode 100644
index 0000000..2add9b3
--- /dev/null
+++ b/data/scripts/types/aabb.lua
@@ -0,0 +1,38 @@
+local Vector3 = require "types.vector3"
+
+---@class AABB
+local AABB = {
+ min = Vector3(),
+ max = Vector3(),
+}
+
+setmetatable(AABB, AABB)
+
+AABB.__index = AABB
+
+---@param min vectorlike
+---@param max vectorlike
+---@return AABB
+function AABB.new(min, max)
+ min = min or Vector3()
+ max = max or Vector3()
+ local aabb = {
+ min = min,
+ max = max,
+ }
+
+ return setmetatable(aabb, AABB)
+end
+
+function AABB:draw()
+ -- bottom rectangle
+ draw_line_3d{start = self.min, finish = Vector3(self.max.x, self.min.y, self.min.z)}
+ draw_line_3d{start = self.min, finish = Vector3(self.min.x, self.min.y, self.max.z)}
+ draw_line_3d{start = Vector3(self.max.x, self.min.y, self.max.z), finish = Vector3(self.min.x, self.min.y, self.max.z)}
+
+ -- draw_line_3d{start = self.min, finish = Vector3(self.max.x, self.min.y, self.min.z)}
+ -- draw_line_3d{start = self.min, finish = Vector3(self.min.x, self.max.y, self.min.z)}
+ -- draw_line_3d{start = self.min, finish = Vector3(self.min.x, self.min.y, self.max.z)}
+end
+
+return AABB