Scenery.cpp
No OneTemporary
Actions

Authored By

Unknown

Size

5 KB

Referenced Files

None

Subscribers

None

Scenery.cpp
View Options

	/*
	* Copyright (C) 2013 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 "GameObjects.h"
	#include "Scenery.h"
	#include "Functions.h"
	#include <iostream>
	#include <stdlib.h>
	#include <stdio.h>
	using namespace std;

	Scenery::Scenery(Game* parent):
	GameObject(parent),
	xSave(0),
	ySave(0),
	dx(0),
	dy(0),
	themeBlock(NULL)
	{}

	Scenery::~Scenery(){
	//Destroy the themeBlock since it isn't needed anymore.
	internalThemeBlock.destroy();
	}

	void Scenery::show(SDL_Renderer& renderer){
	//Check if the scenery is visible.
	if(checkCollision(camera,box)==true \|\| (stateID==STATE_LEVEL_EDITOR && checkCollision(camera,boxBase)==true)){
	//Now draw normal.
	appearance.draw(renderer, box.x - camera.x, box.y - camera.y, box.w, box.h);
	}
	}

	SDL_Rect Scenery::getBox(int boxType){
	SDL_Rect r={0,0,0,0};
	switch(boxType){
	case BoxType_Base:
	return boxBase;
	case BoxType_Previous:
	r.x=box.x-dx;
	r.y=box.y-dy;
	r.w=box.w;
	r.h=box.h;
	return r;
	case BoxType_Delta:
	r.x=dx;
	r.y=dy;
	return r;
	case BoxType_Velocity:
	return r;
	case BoxType_Current:
	return box;
	}
	return r;
	}

	void Scenery::setLocation(int x,int y){
	//The scenery has moved so calculate the delta.
	dx=x-box.x;
	dy=y-box.y;

	//And set its new location.
	box.x=x;
	box.y=y;
	}

	void Scenery::saveState(){
	//Store the location.
	xSave=box.x-boxBase.x;
	ySave=box.y-boxBase.y;

	//And any animations.
	appearance.saveAnimation();
	}

	void Scenery::loadState(){
	//Restore the location.
	box.x=boxBase.x+xSave;
	box.y=boxBase.y+ySave;

	//And load the animation.
	appearance.loadAnimation();
	}

	void Scenery::reset(bool save){
	//Reset the scenery to its original location.
	box.x=boxBase.x;
	box.y=boxBase.y;

	if(save)
	xSave=ySave=0;

	//Also reset the appearance.
	appearance.resetAnimation(save);
	appearance.changeState("default");
	//NOTE: We load the animation right after changing it to prevent a transition.
	if(save)
	appearance.loadAnimation();
	}


	void Scenery::playAnimation(){}

	void Scenery::onEvent(int eventType){
	//NOTE: Scenery should not interact with the player or vice versa.
	}

	int Scenery::queryProperties(int propertyType,Player* obj){
	//NOTE: Scenery doesn't have any properties.
	return 0;
	}

	void Scenery::getEditorData(std::vector<std::pair<std::string,std::string> >& obj){

	}

	void Scenery::setEditorData(std::map<std::string,std::string>& obj){

	}

	std::string Scenery::getEditorProperty(std::string property){
	//First get the complete editor data.
	vector<pair<string,string> > objMap;
	vector<pair<string,string> >::iterator it;
	getEditorData(objMap);

	//Loop through the entries.
	for(it=objMap.begin();it!=objMap.end();++it){
	if(it->first==property)
	return it->second;
	}

	//Nothing found.
	return "";
	}

	void Scenery::setEditorProperty(std::string property,std::string value){
	//Create a map to hold the property.
	std::map<std::string,std::string> editorData;
	editorData[property]=value;

	//And call the setEditorData method.
	setEditorData(editorData);
	}

	bool Scenery::loadFromNode(ImageManager& imageManager, SDL_Renderer& renderer, TreeStorageNode* objNode){
	if (objNode->name == "object") {
	//Make sure there are enough arguments.
	if (objNode->value.size() < 2)
	return false;

	//Load position and size.
	box.x = boxBase.x = atoi(objNode->value[0].c_str());
	box.y = boxBase.y = atoi(objNode->value[1].c_str());
	box.w = boxBase.w = (objNode->value.size() >= 3) ? atoi(objNode->value[2].c_str()) : 50;
	box.h = boxBase.h = (objNode->value.size() >= 4) ? atoi(objNode->value[3].c_str()) : 50;

	//Load the appearance.
	if (!internalThemeBlock.loadFromNode(objNode, levels->levelpackPath, imageManager, renderer)) return false;
	themeBlock = &internalThemeBlock;
	themeBlock->createInstance(&appearance);

	return true;
	} else if (objNode->name == "scenery") {
	//Make sure there are enough arguments.
	if (objNode->value.size() < 3)
	return false;

	//Load position and size.
	box.x = boxBase.x = atoi(objNode->value[1].c_str());
	box.y = boxBase.y = atoi(objNode->value[2].c_str());
	box.w = boxBase.w = (objNode->value.size() >= 4) ? atoi(objNode->value[3].c_str()) : 50;
	box.h = boxBase.h = (objNode->value.size() >= 5) ? atoi(objNode->value[4].c_str()) : 50;

	//Load the appearance.
	themeBlock = objThemes.getScenery(objNode->value[0].c_str());
	if (!themeBlock) {
	fprintf(stderr, "ERROR: Can't find scenery with name '%s'.\n", objNode->value[0].c_str());
	return false;
	}
	themeBlock->createInstance(&appearance);

	return true;
	}

	return false;
	}

	void Scenery::prepareFrame(){
	//Reset the delta variables.
	dx=dy=0;
	}

	void Scenery::move(){
	//Update our appearance.
	appearance.updateAnimation();
	}

File Metadata

Mime Type: text/x-c++
Expires: Sun, Nov 15, 12:04 AM (1 d, 14 h)
Storage Engine: blob
Storage Format: Raw Data
Storage Handle: 135564
Default Alt Text: Scenery.cpp (5 KB)

Scenery.cppNo OneTemporaryActions

Scenery.cppView Options

File Metadata

Event Timeline

Scenery.cpp
No OneTemporary
Actions

Scenery.cpp
View Options