Colonization Code

#include "main.h"

CSettings::CSettings(CLog* logger) {
	current_keymap_id=0;
	log = logger;
	
	// <Default settings>
	key_screenshot = KEY_F11; //TODO: In-game config
	memcpy(&screenshot_ext, &".jpg", MAX_EXT); //TODO: In-game config
	anaglyph_eye_dist = 0.01f;
	camera_draw_distance_min = 0.5f;
	camera_draw_distance_max = 5000.f; //TODO: In-game config
	fullscreen = false; //TODO: In-game config
	widescreen = false; //TODO: In-game config
	resolution = dimension2d<u32>(800, 600); //TODO: In-game config
	anaglyph = false; //TODO: In-game config
	// </Default settings>
					   
	DriverType = EDT_COUNT;
}

CSettings::~CSettings() {
}

int CSettings::AddKeyMap(EKEY_ACTION action, EKEY_CODE key) {
	keyMap[current_keymap_id].Action = action;
	keyMap[current_keymap_id].KeyCode = key;
	return current_keymap_id++;
}

//TODO: Load&save keyMap
void CSettings::save(const path &filename) {
	IrrlichtDevice *device = createDevice(EDT_NULL);
	
	log->info("SETT", "Saving settings...");
	IFileSystem* filesystem = device->getFileSystem();
	IXMLWriter* file = filesystem->createXMLWriter(filename);
	file->writeXMLHeader();
	file->writeElement(L"config", false);
	file->writeLineBreak();
	
	stringw typestr((int)DriverType);
	file->writeElement(L"device", true, L"type", typestr.c_str());
	file->writeLineBreak();
	
	stringw scrkeystr((int)key_screenshot);
	stringw scrext(screenshot_ext);
	file->writeElement(L"screenshot", true, L"key", scrkeystr.c_str(), L"ext", scrext.c_str());
	file->writeLineBreak();
	
	stringw anaglyphdist(anaglyph_eye_dist);
	stringw anaglyphenable(false); //TODO: Anaglyph enable in config
	file->writeElement(L"anaglyph", true, L"enabled", anaglyphenable.c_str(), L"eyedist", anaglyphdist.c_str());
	file->writeLineBreak();
	
	stringw drawmin(camera_draw_distance_min);
	stringw drawmax(camera_draw_distance_max);
	file->writeElement(L"drawdist", true, L"min", drawmin.c_str(), L"max", drawmax.c_str());
	file->writeLineBreak();
	
	stringw scrfull(fullscreen);
	stringw scrwide(widescreen);
	stringw scrwidth(resolution.Width);
	stringw scrheight(resolution.Height);
	file->writeElement(L"screen", true, L"fullscreen", scrfull.c_str(), L"widescreen", scrwide.c_str(), L"width", scrwidth.c_str(), L"height", scrheight.c_str());
	file->writeLineBreak();
	
	file->writeClosingTag(L"config");
	file->writeLineBreak();
	file->drop();
	log->info("SETT", "Settings saved!");
	
	device->drop();
}

bool CSettings::load(const path &filename) {
	IrrlichtDevice *device = createDevice(EDT_NULL);
		
	log->info("SETT", "Loading settings...");
	IXMLReader* file = device->getFileSystem()->createXMLReader(filename);
	if(!file) {
		log->error(0, "SETT", "Failed to open file.");
		return false;
	}
	
	bool tagConfigOpened = false;
	while(file && file->read()) {
   		if(core::stringw("config") == file->getNodeName()) {
			if(file->getNodeType() == EXN_ELEMENT) tagConfigOpened = true;
			else if(file->getNodeType() == EXN_ELEMENT_END) tagConfigOpened = false;
			continue;
		}
		
		if(tagConfigOpened) {
			if(core::stringw("device") == file->getNodeName()) {
				DriverType = (E_DRIVER_TYPE)(file->getAttributeValueAsInt(L"type"));
				continue;
			}
			
		   	if(core::stringw("screenshot") == file->getNodeName()) {
				key_screenshot = (EKEY_CODE)(file->getAttributeValueAsInt(L"key"));
				memcpy(&screenshot_ext, file->getAttributeValueSafe(L"ext"), MAX_EXT);
				continue;
			}
			
		   	if(core::stringw("anaglyph") == file->getNodeName()) {
				anaglyph = (bool)(file->getAttributeValueAsInt(L"enabled"));
				anaglyph_eye_dist = file->getAttributeValueAsFloat(L"eyedist");
				continue;
			}
			
		   	if(core::stringw("drawdist") == file->getNodeName()) {
				camera_draw_distance_min = file->getAttributeValueAsFloat(L"min");
				camera_draw_distance_max = file->getAttributeValueAsFloat(L"max");
				continue;
			}
			
		   	if(core::stringw("screen") == file->getNodeName()) {
				fullscreen = (bool)(file->getAttributeValueAsInt(L"fullscreen"));
				widescreen = (bool)(file->getAttributeValueAsInt(L"widescreen"));
				resolution = dimension2d<u32>(file->getAttributeValueAsInt(L"width"), file->getAttributeValueAsInt(L"height"));
				continue;
			}
		}
	}
   	
	file->drop();
	log->info("SETT", "Settings loaded!");
	
	device->drop();
	return true;
}