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// Copyright (c) 2021 Stoiko Todorov
// This work is licensed under the terms of the MIT license.  
// For a copy, see https://opensource.org/licenses/MIT.

//   What this function does:
//      Rasterizes a single Field Of View octant on a grid, similar to the way 
//      field of view / line of sight / shadowcasting is implemented in some 
//      roguelikes.
//      Uses rays to define visible volumes instead of tracing lines from origin 
//      to pixels.

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using UnityEngine;
using System.Collections.Generic;

#if UNITY_EDITOR
using UnityEditor;
#endif

public static class DebugEx
{
	public static float CharactersOffset = -4;

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// #define FLOOD_NAV_IMPLEMENTATION before #include "nav_flood.h" to unwrap the implementation
// #define NAV_FOUR_WAY before #include "nav_flood.h" for four-way flood implementation

#define NAV_FREE 0x0fffffff
#define NAV_BLOC 0x40000000

// Internal struct used to hold flood front
typedef struct {
    int capMask;
    int *buf;

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// Copyright (c) 2020 Stoiko Todorov
// This work is licensed under the terms of the MIT license.  
// For a copy, see https://opensource.org/licenses/MIT.

// This lib turns an array into a linked list by sacrificing the first 
// few elements of the array

#ifndef ML_TYPE 
// by default max numItems is 65535, redefine ML_TYPE if needed
#define ML_TYPE unsigned short

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# Thanks goes to https://nullprogram.com/blog/2016/01/31/ -- Small, Freestanding Windows Executables
no_crt.exe: main.c
	x86_64-w64-mingw32-gcc -o no_crt.exe main.c -pedantic-errors \
		-std=c99 -Wall -Wextra \
		-O3 \
		-fno-tree-loop-distribute-patterns \
		-fno-stack-protector -mno-stack-arg-probe \
		-mconsole -DM_CONSOLE \
		-I/usr/local/x86_64-w64-mingw32/include \
		`sdl2-config --static-libs` \

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//#define NAV_FOUR_WAY

public static class Nav {


public const int FREE = ( int )0x0fffffff;
public const int BLOC = ( int )0x40000000;

static int Min( int a, int b ) {
    return a < b ? a : b;

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#if defined(VERTEX)

varying vec4 v_color;
varying vec2 v_texCoord;
void main()
{
    gl_Position = gl_ModelViewProjectionMatrix * gl_Vertex;
    v_color = gl_Color;
    v_texCoord = vec2(gl_MultiTexCoord0);
}

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// THIS FILE WAS GENERATED

 #if UNITY_STANDALONE || UNITY_2021_0_OR_NEWER
 #define HAS_UNITY
 #endif
 
 #define QONSOLE_BOOTSTRAP // if this is defined, the console will try to bootstrap itself 
 #define QONSOLE_BOOTSTRAP_EDITOR // if this is defined, the console will try to bootstrap itself in the editor 
 
 namespace QON {

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using System;
using System.Collections.Generic;
using System.Runtime.InteropServices;
using GalliumMath;

using static SDL2.SDL;
using static SDL2.SDL.SDL_WindowFlags;
using static SDL2.SDL.SDL_EventType;
using static SDL2.SDL.SDL_TextureAccess;
using static SDL2.SDL.SDL_BlendMode;