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Pacman.cpp
183 lines (171 loc) · 2.95 KB
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Pacman.cpp
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#include "Pacman.h"
#include <stdlib.h>
#include <iostream>
#include <math.h>
Pacman::Pacman(void)
{
lives = 3;
dir = 0;
x = 0;
y = 0;
z = 0;
step = 1.00;
material = 6;
ang = 0;
inc_ang = -1;
list_ptr = glGenLists(1);
GLUquadricObj *qobj = gluNewQuadric();
gluQuadricDrawStyle(qobj, GLU_FILL);
gluQuadricNormals(qobj, GLU_NONE);
glNewList(list_ptr, GL_COMPILE);
glPushMatrix(); //dibuja el tope
gluPartialDisk(qobj, 0.0, 0.5, 20, 4, 0.0, 270.0);
glPopMatrix();
glEndList();
}
Pacman::~Pacman(void)
{
}
void Pacman::draw(void)
{
if(ang >= 45 || ang <= 0) {
inc_ang = inc_ang * -1;
}
ang += inc_ang;
setMaterial(material);
glPushMatrix();
glShadeModel (GL_SMOOTH);
glTranslatef(x, y, 0);
glRotatef(dir*90, 0.0, 0.0, 1.0);
glRotatef(45+ang, 0.0, 0.0, 1.0);
glCallList(list_ptr);
glPopMatrix();
glPushMatrix();
glShadeModel (GL_SMOOTH);
glTranslatef(x, y, 0);
glRotatef(dir*90, 0.0, 0.0, 1.0);
glRotatef(45-ang, 0.0, 0.0, 1.0);
glCallList(list_ptr);
glPopMatrix();
}
int Pacman::update(char gameboard[][28])
{
int new_x = getNextX();
int new_y = getNextY();
boolean move = true;
switch(gameboard[new_y][new_x]) {
case 'd':
case 'u':
case '0':
break;
case '9':
wrap();
break;
case 'a':
case 'c':
case 'f':
case 's':
//die();
// :(
default:
move = false;
break;
}
if(move) {
incrementX();
incrementY();
}
return gameboard[int(y)][int(x)];
}
void Pacman::die(void)
{
lives--;
setPoint(13,23);
dir = 0;
}
boolean Pacman::isDead(void)
{
return lives <= 0;
}
void Pacman::wrap(void)
{
setPoint(abs(x-27), y);
}
void Pacman::setMaterial (int k)
{
GLfloat emission[4] = {0.8, 0.8, 0.0, 1.0};
glMaterialfv(GL_FRONT, GL_EMISSION, emission);
glMaterialfv(GL_FRONT,GL_AMBIENT,mat_ambient[k]);
glMaterialfv(GL_FRONT,GL_DIFFUSE,mat_diffuse[k]);
glMaterialfv(GL_FRONT,GL_SPECULAR,mat_specular[k]);
glMaterialfv(GL_FRONT,GL_SHININESS,mat_shininess[k]);
}
void Pacman::incrementX(void)
{
if (dir == 2) {
x = x + step;
} else if(dir == 0) {
x = x - step;
}
}
void Pacman::incrementY(void)
{
if (dir == 3) {
y = y + step;
} else if(dir == 1) {
y = y - step;
}
}
int Pacman::getX(void)
{
if(dir == 0) {
return ceil(x);
} else {
return floor(x);
}
}
int Pacman::getY(void)
{
if(dir == 1) {
return ceil(y);
} else {
return floor(y);
}
}
int Pacman::getNextY(void)
{
if (dir == 3) {
return ceil(y + step);
} else if(dir == 1) {
return floor(y - step);
}
return y;
}
int Pacman::getNextX(void)
{
if (dir == 2) {
return ceil(x + step);
} else if(dir == 0) {
return floor(x - step);
}
return x;
}
void Pacman::keyListener(int key, int x, int y)
{
if(key == l){
dir = 0;
} else if (key == t) {
dir = 1;
} else if(key == r) {
dir = 2;
} else if(key == b) {
dir = 3;
}
}
void Pacman::setKeys(int l, int t, int r, int b)
{
this->l = l;
this->t = t;
this->r = r;
this->b = b;
}