JettMonstersGoBoom

-- title:  Mode7
-- author: MonstersGoBoom and Nopy
-- desc:   Mode7
-- script: lua

-- utility scripts

local math_sin = math.sin
local math_cos = math.cos
local math_rad = math.rad 

JettMonstersGoBoom

-- by MonstersGoBoom 
--[[
Copyright (c) 2017 MonstersGoBoom
All rights reserved.

Redistribution and use in source and binary forms are permitted
provided that the above copyright notice and this paragraph are
duplicated in all such forms and that any documentation,
advertising materials, and other materials related to such
distribution and use acknowledge that the software was developed

JettMonstersGoBoom

-- title:  game title
-- author: game developer
-- desc:   short description
-- script: lua

function table.remove(a,b)
	for c,d in ipairs(a) do
		if d==b then
			a[c]=a[#a]
			a[#a]=nil

JettMonstersGoBoom

-- title:  Particle test 2
-- author: Time_Tripper
-- desc:   Particle test 2
-- script: lua
-- input:  mouse
-- Optimization from MonstersGoBoom 
-- create a single table for everything , reducing lookups
local particle = {}
function particle:new (o,x,y,vx,vy,c,l)
	o = o or {}   -- create object if user does not provide one

JettMonstersGoBoom

#version 130
in vec2 out_uv;
out vec4 out_0;

uniform sampler2D vramimage;
uniform sampler1D vrampalette;

void main(void)
{

JettMonstersGoBoom

#include <stdio.h>
#include <stdint.h>
#include <stdlib.h>

#pragma pack(1)

typedef struct
{
	int32_t x, y;

JettMonstersGoBoom

-- some math stuff for speed
local _atan2=math.atan2
local _sqrt=math.sqrt
local _sin=math.sin
local _cos=math.cos
local _2pi=math.pi * 2
-- 2d vector 
local vec2 = {}
setmetatable(vec2, vec2);
vec2.type = vec2

JettMonstersGoBoom

#define C64_BLACK 	ImVec4(0,0,0,1)
#define C64_WHITE 	ImVec4(1,1,1,1)
#define C64_RED 		ImVec4(136/255.0f,57/255.0f,50/255.0f,1.0f)
#define C64_CYAN 		ImVec4(103/255.0f,182/255.0f,189/255.0f,1.0f)
#define C64_PURPLE	ImVec4(139/255.0f,63/255.0f,150/255.0f,1.0f)
#define C64_GREEN		ImVec4(85/255.0f,160/255.0f,73/255.0f,1.0f)
#define C64_BLUE		ImVec4(64/255.0f,49/255.0f,141/255.0f,1.0f)
#define C64_YELLOW	ImVec4(191/255.0f,206/255.0f,114/255.0f,1.0f)
#define C64_ORANGE	ImVec4(139/255.0f,84/255.0f,41/255.0f,1.0f)
#define C64_BROWN		ImVec4(87/255.0f,66/255.0f,0/255.0f,1.0f)

JettMonstersGoBoom

		langDef.mTokenRegexStrings.push_back(std::make_pair<std::string, TextEditor::PaletteIndex>("[#][$][0-9a-fA-F]+[uU]?[lL]?[lL]?", TextEditor::PaletteIndex::Number));
		langDef.mTokenRegexStrings.push_back(std::make_pair<std::string, TextEditor::PaletteIndex>("[$][0-9a-fA-F]+[uU]?[lL]?[lL]?", TextEditor::PaletteIndex::Number));
		langDef.mTokenRegexStrings.push_back(std::make_pair<std::string, TextEditor::PaletteIndex>("0[xX][0-9a-fA-F]+[uU]?[lL]?[lL]?", TextEditor::PaletteIndex::Number));

JettMonstersGoBoom

// found pngs here https://opengameart.org/content/the-collection-of-8-bit-fonts-for-grafx2-r2

TigrFont *tigrGrafx2Font(const char *filename)
{
	TigrFont *font = (TigrFont *)calloc(1, sizeof(TigrFont));
	Tigr *fbit = tigrLoadImage(filename);
	font->bitmap = fbit;
	font->numGlyphs = 128-32;
	font->glyphs = (TigrGlyph *)calloc(font->numGlyphs, sizeof(TigrGlyph));
	//	top line of font is markers