- CSC 481 S14
- Ian Dunn
The basic components of a game engine used for developing 3D games. Includes core concepts and implementations.
Ian Dunn iondune
iondune
/ histdiff.c
Created
November 20, 2013 02:56
QND tool for comparing two histograms of equal and known bin count.
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| #include <stdio.h> | |
| #include <stdlib.h> | |
| int main(int argc, char * argv[]) | |
| { | |
| if (argc != 4) | |
| { | |
| fprintf(stderr, "usage: histdiff <size> <file1> <file2>\n"); | |
| return -1; | |
| } |
iondune
/ UseAssimp.cpp
Created
April 16, 2014 07:38
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| #include <assimp/Importer.hpp> | |
| #include <assimp/scene.h> | |
| #include <assimp/postprocess.h> | |
| Assimp::Importer Importer; | |
| aiScene const * const Scene = Importer.ReadFile(FileName, | |
| aiProcess_CalcTangentSpace | |
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| #lang plai-typed | |
| (define-type-alias number-like-function (('n -> 'n) 'n -> 'n)) | |
| (define-type-alias (chooser-of 'm) ('m 'm -> 'm)) | |
| (define-type-alias (pair-of 'q) ((chooser-of 'q) -> 'q)) | |
| (define-type-alias (accessor-of 'r) ((pair-of 'r) -> 'r)) | |
| (define | |
| (add1 [f : number-like-function]) : number-like-function |
iondune
/ 3dsLoader.cpp
Created
April 20, 2014 23:29
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| #include <vector> | |
| #include <string> | |
| #include <iostream> | |
| #include <map> | |
| #include <sys/stat.h> | |
| #include "glm/glm.hpp" | |
| class SVertex | |
| { |
iondune
/ AssimpSample.cpp
Created
April 23, 2014 02:28
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| #include <vector> | |
| #include <string> | |
| #include <iostream> | |
| #include <map> | |
| #include <sys/stat.h> | |
| #include "glm/glm.hpp" | |
| #include <assimp/Importer.hpp> | |
| #include <assimp/scene.h> | |
| #include <assimp/postprocess.h> |
iondune
/ Interpolation.h
Last active
December 26, 2020 05:34
Simple interpolation functions for C++.
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| /* | |
| * Interpolation functions! | |
| * Author: Ian Dunn | |
| */ | |
| #pragma once | |
| template <typename T> | |
| T LinearInterpolate(T p1, T p2, T x) | |
| { |
Modeling AI behaviour for a fast-paced first-person shooter game such as Halo is a difficult task. Actors must cooperate with each other, react to arbitrary action by the player, and produce varied results. Encounters may contain a large number of actors, requiring special data structures to accomodated memory needs and allow efficient computation. The system implemented in Halo 3, a AAA title from 2007, involves a scheme for clumping actors into groups that share state and a system for representing actor behaviour.
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