squirmcellproperties.cpp

本程序模拟细胞的自我繁殖

// SquirmCellProperties.cpp

#include "stdafx.h"
#include "SquirmCellProperties.h"

#include "SquirmError.h"

SquirmCellProperties::SquirmCellProperties(char t,int s)
{
	this->type = t;
	this->state = s;

	RecomputeStyle();
}

void SquirmCellProperties::RecomputeStyle()
{
	if(type=='c' && state==0) // water
		style = WATER;
	else if(type=='b' && state==1) // tail
		style = HYDROPHOBIC;
	else if(type=='a' && state==1) // head
		style = HYDROPHILIC;
	else
		style = NEUTRAL;
}

COLORREF SquirmCellProperties::GetColour()
{
    switch(this->type)
    {
    case 'e': return state!=0?RGB(255,0,0):RGB(255,128,128);
    case 'f': return state!=0?RGB(0,255,0):RGB(128,255,128);
    case 'a': return state!=0?RGB(220,220,0):RGB(237,237,128);
    case 'b': return state!=0?RGB(128,128,128):RGB(192,192,192); // b=grey
    case 'c': return state!=0?RGB(0,255,255):RGB(128,255,255); // c=cyan
    case 'd': return state!=0?RGB(0,0,255):RGB(128,128,255); // d=blue
    default: return RGB(0,0,0); // black=error!
    }

    // was Color.red.brighter(),Color.green,Color.orange,
    // Color.gray,Color.cyan,Color.blue.brighter()};
}

void SquirmCellProperties::EIGHT(int i,int &x,int &y)
{
    switch(i)
    {
    case 0: x=-1; y=-1; break;
    case 1: x=0; y=-1; break;
    case 2: x=1; y=-1; break;
    case 3: x=1; y=0; break;
    case 4: x=1; y=1; break;
    case 5: x=0; y=1; break;
    case 6: x=-1; y=1; break;
    case 7: x=-1; y=0; break;
    default: SquirmError("EIGHT: i out of range!"); break;
    }
    return;
}

void SquirmCellProperties::FOUR(int i,int &x,int &y)
{
    switch(i)
    {
    case 0: x=0; y=-1; break;
    case 1: x=1; y=0; break;
    case 2: x=0; y=1; break;
    case 3: x=-1; y=0; break;
    default: SquirmError("FOUR: i out of range!"); break;
    }
    return;
}

char SquirmCellProperties::GetRandomType()
{
    return "abcdef"[rand()%6];
}