blame: source/code/levelselect.cpp

/*

===========================================================================

blockattack - Block Attack - Rise of the Blocks

Copyright (C) 2005-2016 Poul Sander

This program 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 2 of the License, or

(at your option) any later version.

This program 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 this program.  If not, see http://www.gnu.org/licenses/

Source information and contacts persons can be found at

https://blockattack.net

===========================================================================

*/

#include "levelselect.hpp"

#include "SDL.h"

#include "common.h"

#include "global.hpp"

#include "puzzlehandler.hpp"

#include "stageclearhandler.hpp"

#include "MenuSystem.h"

static bool bMouseUp;              //true if the mouse(1) is unpressed

static std::map<std::string, std::shared_ptr<sago::SagoTextField> > fieldCache;

static sago::SagoTextField* getCachedText(const std::string& text) {

	std::shared_ptr<sago::SagoTextField> ptr = fieldCache[text];

	if (!ptr) {

		std::shared_ptr<sago::SagoTextField> newText = std::make_shared<sago::SagoTextField>();

		sagoTextSetBlueFont(*newText.get());

		newText->SetText(text);

		fieldCache[text] = newText;

	}

	return fieldCache[text].get();

}

static void Write(SDL_Renderer* target, int x, int y, const char* text) {

	getCachedText(text)->Draw(target, x, y);

}

//The function that allows the player to choose PuzzleLevel

int PuzzleLevelSelect(int Type) {

	const int xplace = 200;

	const int yplace = 300;

	int levelNr = 0;

	int oldmousex = 0;

	int oldmousey = 0;

	bool levelSelected = false;

	int nrOfLevels = 0;

	Uint32 totalScore = 0;

	Uint32 totalTime = 0;

	int selected = 0;

	fieldCache.clear();

	//Loads the levels, if they havn't been loaded:

	if (Type == 0) {

		LoadPuzzleStages();

		nrOfLevels = PuzzleGetNumberOfPuzzles();

	}

	if (Type == 1) {

		LoadStageClearStages();

		totalScore = GetTotalScore();

		totalTime = GetTotalTime();

		nrOfLevels = GetNrOfLevels();

	}

	while (!levelSelected) {

		SDL_Delay(1);

		auto ticks = SDL_GetTicks();

		DrawBackground(globalData.screen);

		globalData.iCheckBoxArea.Draw(globalData.screen,ticks,xplace,yplace);

		if (Type == 0) {

			Write(globalData.screen, xplace+12,yplace+2,_("Select Puzzle") );

		}

		if (Type == 1) {

			Write(globalData.screen, xplace+12,yplace+2, _("Stage Clear Level Select") );

		}

		//Now drow the fields you click in (and a V if clicked):

		for (int i = 0; i < nrOfLevels; i++) {

			globalData.iLevelCheckBox.Draw(globalData.screen, ticks, xplace+10+(i%10)*50, yplace+60+(i/10)*50);

			if (i==selected) {

				globalData.iLevelCheckBoxMarked.Draw(globalData.screen, ticks, xplace+10+(i%10)*50, yplace+60+(i/10)*50);

			}

			if (Type == 0 && PuzzleIsCleared(i)) {

				globalData.iLevelCheck.Draw(globalData.screen,ticks, xplace+10+(i%10)*50, yplace+60+(i/10)*50);

			}

			if (Type == 1 && IsStageCleared(i)) {

				globalData.iLevelCheck.Draw(globalData.screen, ticks, xplace+10+(i%10)*50, yplace+60+(i/10)*50);

			}

		}

		SDL_Event event;

		while ( SDL_PollEvent(&event) ) {

			UpdateMouseCoordinates(event, globalData.mousex, globalData.mousey);

			if ( event.type == SDL_QUIT ) {

				Config::getInstance()->setShuttingDown(5);

				levelNr = -1;

				levelSelected = true;

			}

			if (isEscapeEvent(event)) {

				levelNr = -1;

				levelSelected = true;

			}

			if (isConfirmEvent(event)) {

				levelNr = selected;

				levelSelected = true;

			}

			if (isRightEvent(event)) {

				++selected;

				if (selected >= nrOfLevels) {

					selected = 0;

				}

			}

			if (isLeftEvent(event)) {

				--selected;

				if (selected < 0) {

					selected = nrOfLevels-1;

				}

			}

			if (isDownEvent(event)) {

				selected+=10;

				if (selected >= nrOfLevels) {

					selected-=10;

				}

			}

			if (isUpEvent(event)) {

				selected-=10;

				if (selected < 0) {

					selected+=10;

				}

			}

		}

		SDL_GetKeyboardState(nullptr);

		if (globalData.mousex != oldmousex || globalData.mousey != oldmousey) {

			int tmpSelected = -1;

			int j;

			for (j = 0; (tmpSelected == -1) && ( (j<nrOfLevels/10)||((j<nrOfLevels/10+1)&&(nrOfLevels%10 != 0)) ); j++) {

				if ((60+j*50<globalData.mousey-yplace)&&(globalData.mousey-yplace<j*50+92)) {

					tmpSelected = j*10;

				}

			}

			if (tmpSelected != -1) {

				for (int k = 0; (( (!(nrOfLevels%10) || k<nrOfLevels-10*(j-1)) )&&(k<10)); k++) {

					if ((10+k*50<globalData.mousex-xplace)&&(globalData.mousex-xplace<k*50+42)) {

						tmpSelected +=k;

						selected = tmpSelected;

					}

				}

			}

		}

		oldmousey = globalData.mousey;

		oldmousex= globalData.mousex;

		// If the mouse button is released, make bMouseUp equal true

		if ( !(SDL_GetMouseState(nullptr, nullptr)&SDL_BUTTON(1)) ) {

			bMouseUp=true;

		}

		if (SDL_GetMouseState(nullptr,nullptr)&SDL_BUTTON(1) && bMouseUp) {

			bMouseUp = false;

			int levelClicked = -1;

			int i;

			for (i = 0; (i<nrOfLevels/10)||((i<nrOfLevels/10+1)&&(nrOfLevels%10 != 0)); i++)

				if ((60+i*50<globalData.mousey-yplace)&&(globalData.mousey-yplace<i*50+92)) {

					levelClicked = i*10;

				}

			i++;

			if (levelClicked != -1)

				for (int j = 0; ((j<nrOfStageLevels%(i*10))&&(j<10)); j++)

					if ((10+j*50<globalData.mousex-xplace)&&(globalData.mousex-xplace<j*50+42)) {

						levelClicked +=j;

						levelSelected = true;

						levelNr = levelClicked;

					}

		}

		if (Type == 1) {

			std::string scoreString = SPrintStringF(_("Best score: %i"), GetStageScores(selected)) ;

			std::string timeString = SPrintStringF(_("Time used: %s"),"-- : --");

			if (GetStageTime(selected)>0) {

				timeString = SPrintStringF(_("Time used: %d : %02d"), GetStageTime(selected)/1000/60, (GetStageTime(selected)/1000)%60);

			}

			Write(globalData.screen, 200,200,scoreString.c_str());

			Write(globalData.screen, 200,250,timeString.c_str());

			std::string totalString = SPrintStringF(_("Total score: %i in %i:%02i"), totalScore, totalTime/1000/60, ((totalTime/1000)%60) );

			Write(globalData.screen, 200,600,totalString.c_str());

		}

		globalData.mouse.Draw(globalData.screen, SDL_GetTicks(), globalData.mousex, globalData.mousey);

		SDL_RenderPresent(globalData.screen); //draws it all to the screen

	}

	DrawBackground(globalData.screen);

	return levelNr;

}