LevelPlaySelect.cpp
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LevelPlaySelect.cpp
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	/*
	* Copyright (C) 2011-2012 Me and My Shadow
	*
	* This file is part of Me and My Shadow.
	*
	* Me and My Shadow is free software: you can redistribute it and/or modify
	* it under the terms of the GNU General Public License as published by
	* the Free Software Foundation, either version 3 of the License, or
	* (at your option) any later version.
	*
	* Me and My Shadow is distributed in the hope that it will be useful,
	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	* GNU General Public License for more details.
	*
	* You should have received a copy of the GNU General Public License
	* along with Me and My Shadow. If not, see <http://www.gnu.org/licenses/>.
	*/

	#include "LevelPlaySelect.h"
	#include "GameState.h"
	#include "Functions.h"
	#include "FileManager.h"
	#include "Globals.h"
	#include "Objects.h"
	#include "LevelSelect.h"
	#include "GUIObject.h"
	#include "GUIListBox.h"
	#include "GUIScrollBar.h"
	#include "InputManager.h"
	#include "Game.h"
	#ifdef __APPLE__
	#include <SDL_ttf/SDL_ttf.h>
	#else
	#include <SDL/SDL_ttf.h>
	#endif
	#include <stdio.h>
	#include <string>
	#include <sstream>
	#include <iostream>
	using namespace std;

	/////////////////////LEVEL SELECT/////////////////////
	static string levelDescription,levelMedal2,levelMedal3,levelTime,levelRecs;
	static string bestTimeFilePath,bestRecordingFilePath;

	LevelPlaySelect::LevelPlaySelect():LevelSelect(_("Select Level")){
	//Load the play button if needed.
	playButtonImage=loadImage(getDataPath()+"gfx/playbutton.png");
	timeIcon=loadImage(getDataPath()+"gfx/time.png");
	recordingsIcon=loadImage(getDataPath()+"gfx/recordings.png");

	//Create the gui.
	createGUI(true);

	//Show level list
	refresh();
	}

	LevelPlaySelect::~LevelPlaySelect(){
	play=NULL;
	recordingsIcon=NULL;
	timeIcon=NULL;
	}

	void LevelPlaySelect::createGUI(bool initial){
	//Create the play button.
	if(initial){
	play=new GUIObject(SCREEN_WIDTH-240,SCREEN_HEIGHT-60,240,32,GUIObjectButton,_("Play"));
	}else{
	play->left=SCREEN_WIDTH-240;
	play->top=SCREEN_HEIGHT-60;
	}
	play->name="cmdPlay";
	play->eventCallback=this;
	play->enabled=false;
	if(initial)
	GUIObjectRoot->addChild(play);
	}

	void LevelPlaySelect::refresh(bool change){
	int m=levels->getLevelCount();
	numbers.clear();

	//clear the selected level
	if(selectedNumber!=NULL){
	delete selectedNumber;
	selectedNumber=NULL;
	}
	//Recreate the non selected number.
	selectedNumber=new Number();
	SDL_Rect box={40,SCREEN_HEIGHT-130,50,50};
	selectedNumber->init(" ",box);
	selectedNumber->setLocked(true);

	levelDescription=_("Choose a level");
	levelMedal2=string(_("Time:"));
	levelMedal3=string(_("Recordings:"));
	levelTime=string("- / -");
	levelRecs=string("- / -");

	bestTimeFilePath.clear();
	bestRecordingFilePath.clear();

	//Disable the play button.
	play->enabled=false;

	for(int n=0; n<m; n++){
	numbers.push_back(Number());
	}

	for(int n=0; n<m; n++){
	SDL_Rect box={(n%LEVELS_PER_ROW)64+(SCREEN_WIDTH0.2)/2,(n/LEVELS_PER_ROW)*64+184,0,0};
	numbers[n].init(n,box);
	numbers[n].setLocked(levels->getLocked(n));
	int medal=levels->getLevel(n)->won;
	if(medal){
	if(levels->getLevel(n)->targetTime<0 \|\| levels->getLevel(n)->time<=levels->getLevel(n)->targetTime)
	medal++;
	if(levels->getLevel(n)->targetRecordings<0 \|\| levels->getLevel(n)->recordings<=levels->getLevel(n)->targetRecordings)
	medal++;
	}
	numbers[n].setMedal(medal);
	}

	if(m>LEVELS_DISPLAYED_IN_SCREEN){
	levelScrollBar->maxValue=(m-LEVELS_DISPLAYED_IN_SCREEN+(LEVELS_PER_ROW-1))/LEVELS_PER_ROW;
	levelScrollBar->visible=true;
	}else{
	levelScrollBar->maxValue=0;
	levelScrollBar->visible=false;
	}
	if(!levels->levelpackDescription.empty())
	levelpackDescription->caption=_CC(levels->getDictionaryManager(),levels->levelpackDescription);
	else
	levelpackDescription->caption="";
	}

	void LevelPlaySelect::selectNumber(unsigned int number,bool selected){
	if(selected){
	levels->setCurrentLevel(number);
	setNextState(STATE_GAME);

	//Pick music from the current music list.
	getMusicManager()->pickMusic();
	}else{
	displayLevelInfo(number);
	}
	}

	void LevelPlaySelect::checkMouse(){
	int x,y;

	//Get the current mouse location.
	SDL_GetMouseState(&x,&y);

	//Check if we should replay the record.
	if(selectedNumber!=NULL){
	SDL_Rect mouse={x,y,0,0};
	if(!bestTimeFilePath.empty()){
	SDL_Rect box={SCREEN_WIDTH-420,SCREEN_HEIGHT-130,372,32};
	if(checkCollision(box,mouse)){
	Game::recordFile=bestTimeFilePath;
	levels->setCurrentLevel(selectedNumber->getNumber());
	setNextState(STATE_GAME);

	//Pick music from the current music list.
	getMusicManager()->pickMusic();
	return;
	}
	}
	if(!bestRecordingFilePath.empty()){
	SDL_Rect box={SCREEN_WIDTH-420,SCREEN_HEIGHT-98,372,32};
	if(checkCollision(box,mouse)){
	Game::recordFile=bestRecordingFilePath;
	levels->setCurrentLevel(selectedNumber->getNumber());
	setNextState(STATE_GAME);

	//Pick music from the current music list.
	getMusicManager()->pickMusic();
	return;
	}
	}
	}

	//Call the base method from the super class.
	LevelSelect::checkMouse();
	}

	void LevelPlaySelect::displayLevelInfo(int number){
	//Update currently selected level
	if(selectedNumber==NULL){
	selectedNumber=new Number();
	}
	SDL_Rect box={40,SCREEN_HEIGHT-130,50,50};
	selectedNumber->init(number,box);
	selectedNumber->setLocked(false);

	//Show level description
	levelDescription=levels->getLevelName(number);

	//Show level medal
	int medal=levels->getLevel(number)->won;
	int time=levels->getLevel(number)->time;
	int targetTime=levels->getLevel(number)->targetTime;
	int recordings=levels->getLevel(number)->recordings;
	int targetRecordings=levels->getLevel(number)->targetRecordings;

	if(medal){
	if(targetTime<0){
	medal=-1;
	}else{
	if(targetTime<0 \|\| time<=targetTime)
	medal++;
	if(targetRecordings<0 \|\| recordings<=targetRecordings)
	medal++;
	}
	}
	selectedNumber->setMedal(medal);

	//Show best time and recordings
	if(medal){
	char s[64];

	if(time>0)
	if(targetTime>0)
	sprintf(s,"%-.2fs / %-.2fs",time/40.0f,targetTime/40.0f);
	else
	sprintf(s,"%-.2fs / -",time/40.0f);
	else
	s[0]='\0';
	levelTime=string(s);

	if(recordings>=0)
	if(targetRecordings>=0)
	sprintf(s,"%5d / %d",recordings,targetRecordings);
	else
	sprintf(s,"%5d / -",recordings);
	else
	s[0]='\0';
	levelRecs=string(s);
	}else{
	levelTime=string("- / -");
	levelRecs=string("- / -");
	}

	//Show the play button.
	play->enabled=true;

	//Check if there is auto record file
	levels->getLevelAutoSaveRecordPath(number,bestTimeFilePath,bestRecordingFilePath,false);
	if(!bestTimeFilePath.empty()){
	FILE *f;
	f=fopen(bestTimeFilePath.c_str(),"rb");
	if(f==NULL){
	bestTimeFilePath.clear();
	}else{
	fclose(f);
	}
	}
	if(!bestRecordingFilePath.empty()){
	FILE *f;
	f=fopen(bestRecordingFilePath.c_str(),"rb");
	if(f==NULL){
	bestRecordingFilePath.clear();
	}else{
	fclose(f);
	}
	}
	}

	void LevelPlaySelect::render(){
	//First let the levelselect render.
	LevelSelect::render();

	int x,y,dy=0;

	//Get the current mouse location.
	SDL_GetMouseState(&x,&y);

	if(levelScrollBar)
	dy=levelScrollBar->value;
	//Upper bound of levels we'd like to display.
	y+=dy*64;

	SDL_Rect mouse={x,y,0,0};

	//Show currently selected level (if any)
	if(selectedNumber!=NULL){
	selectedNumber->show(0);

	SDL_Surface* bm;

	if(!levelDescription.empty()){
	bm=TTF_RenderUTF8_Blended(fontText,_CC(levels->getDictionaryManager(),levelDescription.c_str()),themeTextColor);
	applySurface(100,SCREEN_HEIGHT-130+(50-bm->h)/2,bm,screen,NULL);
	SDL_FreeSurface(bm);
	}

	//Only show the replay if the level is completed (won).
	if(selectedNumber->getNumber()>=0 && selectedNumber->getNumber()<levels->getLevelCount()) {
	if(levels->getLevel(selectedNumber->getNumber())->won){
	if(!bestTimeFilePath.empty()){
	SDL_Rect r={0,0,32,32};
	SDL_Rect box={SCREEN_WIDTH-420,SCREEN_HEIGHT-130,372,32};

	if(checkCollision(box,mouse)){
	r.x=32;
	SDL_FillRect(screen,&box,0xFFCCCCCC);
	}

	applySurface(SCREEN_WIDTH-80,SCREEN_HEIGHT-130,playButtonImage,screen,&r);
	}

	if(!bestRecordingFilePath.empty()){
	SDL_Rect r={0,0,32,32};
	SDL_Rect box={SCREEN_WIDTH-420,SCREEN_HEIGHT-98,372,32};

	if(checkCollision(box,mouse)){
	r.x=32;
	SDL_FillRect(screen,&box,0xFFCCCCCC);
	}

	applySurface(SCREEN_WIDTH-80,SCREEN_HEIGHT-98,playButtonImage,screen,&r);
	}
	}
	}

	if(!levelMedal2.empty()){
	//Draw the icon.
	applySurface(SCREEN_WIDTH-405,SCREEN_HEIGHT-130+3,timeIcon,screen,NULL);

	//Now draw the text (title).
	bm=TTF_RenderUTF8_Blended(fontText,levelMedal2.c_str(),themeTextColor);
	applySurface(SCREEN_WIDTH-380,SCREEN_HEIGHT-130+3,bm,screen,NULL);
	SDL_FreeSurface(bm);

	//Now draw the second text (value).
	bm=TTF_RenderUTF8_Blended(fontText,levelTime.c_str(),themeTextColor);
	applySurface(SCREEN_WIDTH-bm->w-80,SCREEN_HEIGHT-130+3,bm,screen,NULL);
	SDL_FreeSurface(bm);
	}

	if(!levelMedal3.empty()){
	//Draw the icon.
	applySurface(SCREEN_WIDTH-405,SCREEN_HEIGHT-98+(6)/2,recordingsIcon,screen,NULL);

	//Now draw the text (title).
	bm=TTF_RenderUTF8_Blended(fontText,levelMedal3.c_str(),themeTextColor);
	applySurface(SCREEN_WIDTH-380,SCREEN_HEIGHT-98+(32-bm->h)/2,bm,screen,NULL);
	SDL_FreeSurface(bm);

	//Now draw the second text (value).
	bm=TTF_RenderUTF8_Blended(fontText,levelRecs.c_str(),themeTextColor);
	applySurface(SCREEN_WIDTH-bm->w-80,SCREEN_HEIGHT-98+(32-bm->h)/2,bm,screen,NULL);
	SDL_FreeSurface(bm);
	}
	}
	}

	void LevelPlaySelect::renderTooltip(unsigned int number,int dy){
	SDL_Color themeTextColor={0,0,0};
	char s[64];

	//Render the name of the level.
	SDL_Surface* name=TTF_RenderUTF8_Blended(fontText,_CC(levels->getDictionaryManager(),levels->getLevelName(number)),themeTextColor);
	SDL_Surface* time=NULL;
	SDL_Surface* recordings=NULL;

	//The time it took.
	if(levels->getLevel(number)->time>0){
	sprintf(s,"%-.2fs",levels->getLevel(number)->time/40.0f);
	time=TTF_RenderUTF8_Blended(fontText,s,themeTextColor);
	}

	//The number of recordings it took.
	if(levels->getLevel(number)->recordings>=0){
	sprintf(s,"%d",levels->getLevel(number)->recordings);
	recordings=TTF_RenderUTF8_Blended(fontText,s,themeTextColor);
	}


	//Now draw a square the size of the three texts combined.
	SDL_Rect r=numbers[number].box;
	r.y-=dy*64;
	if(time!=NULL && recordings!=NULL){
	r.w=(name->w)>(25+time->w+40+recordings->w)?(name->w):(25+time->w+40+recordings->w);
	r.h=name->h+5+20;
	}else{
	r.w=name->w;
	r.h=name->h;
	}

	//Make sure the tooltip doesn't go outside the window.
	if(r.y>SCREEN_HEIGHT-200){
	r.y-=name->h+4;
	}else{
	r.y+=numbers[number].box.h+2;
	}
	if(r.x+r.w>SCREEN_WIDTH-50)
	r.x=SCREEN_WIDTH-50-r.w;

	//Draw a rectange
	Uint32 color=0xFFFFFFFF;
	drawGUIBox(r.x-5,r.y-5,r.w+10,r.h+10,screen,color);

	//Calc the position to draw.
	SDL_Rect r2=r;

	//Now we render the name if the surface isn't null.
	if(name!=NULL){
	//Draw the name.
	SDL_BlitSurface(name,NULL,screen,&r2);
	}
	//Increase the height to leave a gap between name and stats.
	r2.y+=30;
	if(time!=NULL){
	//Now draw the time.
	applySurface(r2.x,r2.y,timeIcon,screen,NULL);
	r2.x+=25;
	SDL_BlitSurface(time,NULL,screen,&r2);
	r2.x+=time->w+15;
	}
	if(recordings!=NULL){
	//Now draw the recordings.
	applySurface(r2.x,r2.y,recordingsIcon,screen,NULL);
	r2.x+=25;
	SDL_BlitSurface(recordings,NULL,screen,&r2);
	}

	//And free the surfaces.
	SDL_FreeSurface(name);
	SDL_FreeSurface(time);
	SDL_FreeSurface(recordings);
	}

	void LevelPlaySelect::resize(){
	//Let the LevelSelect do his stuff.
	LevelSelect::resize();

	//Now create our gui again.
	createGUI(false);
	}

	void LevelPlaySelect::GUIEventCallback_OnEvent(std::string name,GUIObject* obj,int eventType){
	//Let the level select handle his GUI events.
	LevelSelect::GUIEventCallback_OnEvent(name,obj,eventType);

	//Check for the play button.
	if(name=="cmdPlay"){
	if(selectedNumber!=NULL){
	levels->setCurrentLevel(selectedNumber->getNumber());
	setNextState(STATE_GAME);

	//Pick music from the current music list.
	getMusicManager()->pickMusic();
	}
	}
	}

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