/*
 * Copyright (C) 2002-2007 The Warp Rogue Team
 * Part of the Warp Rogue Project
 *
 * This software is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License.
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY.
 *
 * See the license.txt file for more details.
 */

/*
 * Module Name: Ui
 * Description: -
 */

/*
 * Colours
 */

#define Uses_Util
#define Uses_ProgramManager
#define Uses_Random
#include "mheader.h"

#include "ui.h"



/*
 * colour data
 */
typedef struct {

	const char *	name;

	RGB_DATA	rgb;

	ANSI_COLOUR	ansi_colour;

} COLOUR_DATA;



/*
 * colour defintions
 */
static const COLOUR_DATA	GameColour[MAX_COLOURS] = {

	{"Black",		{0x00, 0x00, 0x00},	ANSI_BLACK},

	{"Dark ash",		{0x1C, 0x1C, 0x1C},	ANSI_DARK_GRAY},
	{"Ash",			{0x36, 0x36, 0x36},	ANSI_DARK_GRAY},

	{"Dark metal",		{0x18, 0x20, 0x20},	ANSI_DARK_GRAY},
	{"Metal",		{0x4D, 0x4E, 0x52},	ANSI_DARK_GRAY},
	{"Gray", 		{0x80, 0x80, 0x80},	ANSI_DARK_GRAY},

	{"Slate",		{0x2F, 0x4F, 0x4F},	ANSI_DARK_GRAY},
	{"Silver",		{0xC0, 0xC0, 0xC0},	ANSI_LIGHT_GRAY},

	{"Blood",		{0x99, 0x00, 0x00},	ANSI_RED},
	{"Burgundy",		{0xA8, 0x00, 0x25},	ANSI_RED},
	{"Red",			{0xE4, 0x00, 0x00},	ANSI_LIGHT_RED},

	{"Purple",		{0x99, 0x00, 0x99},	ANSI_MAGENTA},
	{"Warlock purple",	{0xA3, 0x00, 0x55},	ANSI_MAGENTA},

	{"Army",		{0x5E, 0x84, 0x50},	ANSI_GREEN},
	{"Jade",		{0x00, 0xA1, 0x7D},	ANSI_GREEN},

	{"Poison green",	{0x00, 0x99, 0x00},	ANSI_GREEN},
	{"Lime",		{0x00, 0xE6, 0x00},	ANSI_LIGHT_GREEN},
	{"Olive",		{0x80, 0x80, 0x00},	ANSI_BROWN},

	{"Steel blue",		{0x3C, 0x70, 0x9C},	ANSI_BLUE},

	{"Teal",		{0x00, 0x99, 0x99},	ANSI_CYAN},
	{"Dark radioactive",	{0x71, 0xA1, 0x00},	ANSI_LIGHT_GREEN},
	{"Radioactive",		{0xBA, 0xFF, 0x00},	ANSI_LIGHT_GREEN},

	{"Dark gold",		{0xCD, 0xAD, 0x00},	ANSI_YELLOW},
	{"Gold",		{0xFF, 0xD7, 0x00},	ANSI_YELLOW},
	{"Yellow",		{0xE7, 0xE7, 0x00},	ANSI_YELLOW},

	{"Dark rusty",		{0x38, 0x2C, 0x28},	ANSI_BROWN},
	{"Rusty",		{0x65, 0x48, 0x48},	ANSI_BROWN},

	{"Vermin brown",	{0x8F, 0x5E, 0x2A},	ANSI_BROWN},
	{"Sienna",		{0xA0, 0x52, 0x2D},	ANSI_BROWN},
	{"Tan",			{0xCC, 0x99, 0x66},	ANSI_BROWN},

	{"Snakebite leather",	{0xA2, 0x84, 0x14},	ANSI_BROWN},
	{"Fiery orange",	{0xEE, 0x9C, 0x00},	ANSI_YELLOW},

	{"Khaki",		{0xC3, 0xB0, 0x91},	ANSI_BROWN}

};



/*
 * returns the RGB values of a colour
 */
const RGB_DATA * colour_rgb(COLOUR colour_index)
{
	return &GameColour[colour_index].rgb;
}



/*
 * returns the ANSI colour value of a colour
 */
ANSI_COLOUR colour_ansi(COLOUR colour_index)
{
	return GameColour[colour_index].ansi_colour;
}



/*
 * returns a dynamically chosen colour
 */
COLOUR dynamic_colour(const DYNAMIC_COLOUR *dyn_colour)
{
	COLOUR colour;

	colour = dyn_colour->primary;

	if (dyn_colour->secondary == C_NIL) return colour;

	if (random_int(COLOUR_FREQUENCY_MIN, COLOUR_FREQUENCY_MAX) >
		dyn_colour->frequency) {

		return colour;
	}

	colour = dyn_colour->secondary;

	return colour;
}



/*
 * colour name -> index
 */
COLOUR name_to_colour(const char *colour_name)
{
	COLOUR i;

	for (i = 0; i < MAX_COLOURS; i++) {

		if (strings_equal(colour_name, GameColour[i].name)) {

			return i;
		}
	}

	die("*** CORE ERROR *** invalid colour: %s", colour_name);

	return C_NIL;
}