Elias Daler eliasdaler
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| """ | |
| .blend to TMD export. | |
| Only objects in "Collection" collection are exported, they're automatically joined and triangulated. | |
| Only flat shaded meshes are supported: | |
| Use Color Attribute -> Face Corner (NOT Vertex color). | |
| Run via CLI: | |
| /usr/bin/blender <BLEND_FILE> \ | |
| --quiet --python-exit-code 1 \ | |
| --background --python tmd_export.py \ |
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| import std.io; | |
| import std.core; | |
| import std.sys; | |
| #include <math.hexpat> | |
| struct Vec3Pad { | |
| FixedPoint<s16> x, y, z; | |
| u16 pad [[hidden]]; | |
| } [[sealed, format("format_vec3")]]; |
eliasdaler
/ fmt.lua
Last active
February 27, 2023 18:15
string.format is cool, but we can do better
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| -- depends on https://github.com/kikito/inspect.lua | |
| local inspect = require 'inspect' | |
| local M = {} | |
| local function tostring_impl(v) | |
| if type(v) == "table" then | |
| -- change to inspect(v, {newline=""}) if you want to print everything tables on one line | |
| return inspect(v) | |
| elseif type(v) == "nil" then |
eliasdaler
/ 0_bench_test.go
Last active
February 17, 2024 08:35
The quest for a good vector library for a gamedev
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| package main | |
| import ( | |
| "testing" | |
| "github.com/go-gl/mathgl/mgl32" | |
| "github.com/kvartborg/vector" | |
| "github.com/ungerik/go3d/vec2" | |
| "gonum.org/v1/gonum/mat" | |
| ) |
eliasdaler
/ main_test.go
Created
December 13, 2021 21:16
Comparison (struct vs kvatbog's vector which uses slices)
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| package main | |
| import ( | |
| "testing" | |
| "github.com/kvartborg/vector" | |
| ) | |
| // kvartborg/vector version | |
| type vec = vector.Vector |
eliasdaler
/ inheritance_meta.cpp
Created
September 27, 2017 20:48
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| #include <iostream> | |
| #include <meta.h> | |
| #include <json.h> | |
| using json = nlohmann::json; | |
| struct Entity { | |
| int id; | |
| }; | |
| struct Character : Entity { |
eliasdaler
/ simple_meta_info_class.cpp
Created
September 26, 2017 09:31
Simple meta info class for this article: https://eliasdaler.github.io/meta-stuff
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| #include <iostream> | |
| #include <memory> | |
| #include <string> | |
| #include <unordered_map> | |
| #include <json.hpp> | |
| using json = nlohmann::json; | |
| template <typename Class> |
eliasdaler
/ safe_reference.cpp
Last active
June 5, 2021 03:40
Safe reference implementation. C++ part. See https://eliasdaler.github.io/game-object-references for details
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| #include <sol.hpp> | |
| #include <string> | |
| #include <iostream> | |
| using EntityId = int; | |
| class Entity { | |
| public: | |
| explicit Entity(EntityId id) : | |
| name("John"), id(id) |
eliasdaler
/ safe_reference.lua
Last active
June 5, 2021 03:40
Safe reference implementation. Lua part. See https://eliasdaler.github.io/game-object-references for details
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| Handles = {} | |
| local memoizedFuncs = {} | |
| -- metatable which does magic | |
| local mt = {} | |
| mt.__index = function(handle, key) | |
| if not handle.isValid then | |
| print(debug.traceback()) | |
| error("Error: handle is not valid!", 2) | |
| end |
eliasdaler
/ OBB.cpp
Last active
March 21, 2025 07:08
OBB collision check and resolution using SAT (SFML, 2D)
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| // SAT collision check and resolution | |
| // Public domain | |
| // Usage example: | |
| // if (testCollision(obb1, obb2, mtv)) { // obb1, obb2 - sf::RectangleShape, mtv - sf::Vector2f | |
| // obb1.move(mtv); | |
| // } | |
| static const float NORMAL_TOLERANCE = 0.0001f; | |
| using RectVertexArray = std::array<sf::Vector2f, 4>; |