/***************************************************************************
horizontal.cpp - description
-------------------
begin : Thu Aug 17 2000
copyright : (C) 2000 by Waldemar Baraldi
email : baraldi@lacasilla.com.ar
***************************************************************************/
/***************************************************************************
* *
* 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. *
* *
***************************************************************************/
#include "horizontal.h"
#include "pointerhorizontal.h"
Horizontal::Horizontal():Pipe(){
p=new PointerHorizontal();
}
Horizontal::~Horizontal(){
delete p;
}
bool Horizontal::hasConnection(CardinalPoint con){
return ((con==West) || (con==East));
}
CardinalPoint Horizontal::getOutput(CardinalPoint input){
if (input==ro) return Void;
switch (input){
case West: return East;
case East:return West;
default:return Void;
}
}
void Horizontal::restrictAsOutput(CardinalPoint con){
if (con==East || con==West) ro=con;
}
bool Horizontal::isRestrictedAsOutput(CardinalPoint con){
return (con==ro);
}
void Horizontal::incFullLevel(CardinalPoint input,unsigned int amount){
if (input==West || input==East)
if ((used_input==Void || used_input==input) && input!=ro){
full_level+=amount;
used_input=input;
}
}
int Horizontal::getFullLevel(CardinalPoint input){
if (input==used_input)
return full_level;
return 0;
}
Pointer * Horizontal::getPointer(){
return p;
}
void Horizontal::paint(VideoManager * vm){
Image * ima;
if (fixed)
ima=(vm->getImageManager())->getImage(new Str("horizontal_b.png"));
else
ima=(vm->getImageManager())->getImage(new Str("horizontal.png"));
vm->blit(ima, x, y);
if (ro!=Void) paintRestriction(vm, ro);
paintFlow(vm);
}
void Horizontal::paintFlow(VideoManager * vm){
if (full_level>0){
Image * aux=(vm->getImageManager())->getImage(new Str("flow.png"));
int yof=y+(PipeHeight-aux->height())/2;
int total,f;
vm->setClipping(x, y, PipeWidth, PipeHeight);
vm->enableClipping(true);
if (used_input==West){
total=x-aux->width()/2;
f=1;
}
else{
total=x+PipeWidth-aux->width()/2;
f=-1;
}
for (int i=0; i<full_level+2*Gran;i+=Gran)
vm->blit(aux, (int)(total+f*(float)i/(float)full()*(float)PipeWidth), yof);
vm->enableClipping(false);
}
if (bonus!=NormalBonus) paintBonus(vm, bonus);
}