Mail Archives: djgpp/2001/04/13/16:32:43
OK FINE, I'll post the code... I didn't think it would
be worth it, however, as the error could be anywhere,
if it is there. One of the most common mis-assigned
variables is the integer 'lifting' in the class 'guy'.
I apologize for the large amount of code, but here it
is:
--------------------
Main.cpp:
#include <stdlib.h>
#include <time.h>
#include <stdio.h>
#include <iostream.h>
#include <allegro.h>
#include "guys.cpp"
#include "keys.cpp"
void reset();
void game();
void setkeys();
void action();
void drawWalls(int);
void makeWalls();
void loadIms();
void beginning();
int delay=0, backcolor = white, bufcolor = black;
int score1, score2, keyset=0;
guy guy1, guy2;
MIDI *mid1,*mid2,*mid3;
int main() {
time_t sec; time(&sec);
srandom((unsigned int)sec);
PALLETE pall;
allegro_init();
install_keyboard();
install_timer();
set_color_depth(16);
set_gfx_mode(GFX_AUTODETECT, 640, 480, 0, 0);
set_color_conversion(COLORCONV_TOTAL);
if (install_sound(DIGI_AUTODETECT, MIDI_AUTODETECT,
"") != 0) {
printf("Error initialising sound system\n%s\n",
allegro_error);
return 1; }
data = load_datafile("main.dxt");
mid1 = (MIDI *)data[R1].dat;
mid2 = (MIDI *)data[ESC].dat;
mid3 = (MIDI *)data[R2].dat;
buf = create_bitmap(width,height);
rectfill(buf,0,0,width,height,bufcolor);
rectfill(screen,0,0,640,480,backcolor);
loadIms();
for (int i=0; i<5; i++) {
masked_blit(mp1[i],screen,0,0,i*mp1[i]->w,20,mp1[i]->w,mp1[i]->h);
}
for (int i=0; i<3; i++) {
masked_blit(mp2[i],screen,0,00,i*mp2[i]->w,60,mp2[i]->w,mp2[i]->h);
}
for (int i=0; i<4; i++) {
masked_blit(mp3[i],screen,0,00,i*mp3[i]->w,100,mp3[i]->w,mp3[i]->h);
}
generate_332_palette(pall);
readkey();
play_midi(mid3, TRUE);
beginning();
int index=0, numoptions=3;
while (1) {
clear(screen);
textout(screen,font,"NEW GAME",250,100+20*0,orange);
textout(screen,font,"SET KEYS",250,100+20*1,orange);
textout(screen,font,"QUIT",250,100+20*2,orange);
int j=0;
while (1) {
clear_keybuf();
rectfill(screen,200,100,250,100+numoptions*20,black);
if (j==KEY_UP) index--;
if (j==KEY_DOWN) index++;
if (index >= numoptions) index = 0;
else if (index<0) index = numoptions-1;
if (j==KEY_ENTER) {
switch (index) {
case 0 : game(); break;
case 1 : setkeys(); break;
default : allegro_exit(); cout << glift[1] <<
endl; return 0;
}
break;
}
masked_blit(mp1[0],screen,0,0,200,100+index*20,mp1[0]->w,mp1[0]->h);
j = readkey() >> 8;
}
}
allegro_exit(); return 0;
}
void game() {
switch (random()%2) {
case 0 : play_midi(mid1, TRUE); break;
case 1 : play_midi(mid2, TRUE); break;
}
while (1) {
clear(screen);
textout(screen,font,"SCORE:",200,200,1000);
textprintf(screen,font,200,250,1000,"PLAYER 1:
%i",score1);
textprintf(screen,font,200,270,1000,"PLAYER 2:
%i",score2);
if (score1==5) {
textout(screen,font,"PLAYER 1 WINS THE
GAME",200,300,1000);
score1 = score2 = 0; break; }
else if (score2==5) {
textout(screen,font,"PLAYER 2 WINS THE
GAME",200,300,1000);
score1 = score2 = 0; break; }
clear_keybuf();
int j = readkey() >> 8;
if (j == KEY_ESC) { clear_keybuf(); break;}
else action();
}
play_midi(mid3, TRUE);
}
void action() {
reset();
while (!key[KEY_ENTER]) {
if (key[keys[12]]) {
clear_keybuf();
while (!key[KEY_P]) rest(50);
clear_keybuf();
}
rest(delay);
rectfill(buf,scrx1-50,scry1-50,scrx1+innerw+50,scry1+innerh+50,bufcolor);
rectfill(buf,scrx2-50,scry2-50,scrx2+innerw+50,scry2+innerh+50,bufcolor);
drawWalls(1);
for (int i=0; i<MAXPUP; i++) pups[i].move();
guy1.update();
guy2.update();
for (int j=0; j<MAXMSL; j++) {
guy1.hp -= guy2.msls[j].check(guy1.x, guy1.y,
guy1.w, guy1.h, 1);
guy2.hp -= guy1.msls[j].check(guy2.x, guy2.y,
guy2.w, guy2.h, 2);
}
drawWalls(0);
masked_blit(buf,screen,scrx1,scry1,10,10,innerw,innerh);
masked_blit(buf,screen,scrx2,scry2,10,innerh+20,innerw,innerh);
if (guy1.hp<=0 && guy2.hp>0) {
textout(screen,font,"---PLAYER 2 WINS
MATCH---",200,210,white);
score2++; readkey(); break; }
else if (guy2.hp<=0 && guy2.hp>0) {
textout(screen,font,"---PLAYER 1 WINS
MATCH---",200,210,white);
score1++; readkey(); break; }
else if (guy1.hp<=0 && guy2.hp>0) {
textout(screen,font," ------ T I E ------
",200,210,white);
readkey(); break; }
}
}
void reset() {
guy1 = guy(1,100,100);
guy1.setKeys(keys[0], keys[1], keys[2], keys[3],
keys[4], keys[5]);
guy2 = guy(2,400,100);
guy2.setKeys(keys[6], keys[7], keys[8], keys[9],
keys[10], keys[11]);
rectfill(buf,0,0,width,height,bufcolor);
rectfill(screen,0,0,640,480,backcolor);
for (int i = 0; i<wallnum; i++) walls[i].destroy();
for (int i = 0; i<MAXPUP; i++) pups[i] = pup();
makeWalls();
}
void makeWalls() {
//totally irrelevant
}
void setkeys() {
//totally irrelevant
}
void drawWalls(int b) {
//totally irrelevant
}
void beginning() {
//totally irrelevant
}
void loadIms() {
//totally irrelevant
}
------------------------
Guys.cpp
#include <math.h>
#include "main.h"
#include "guys.h"
#include "guy.h"
BITMAP *all, *right[6], *left[6], *jp[3], *stand,
*ducp, *diep, *fallp,
*up, *down, *check1, *check2, *mslall, *lgrab[4],
*rgrab[4];
DATAFILE *data;
SAMPLE *jumpsnd;
guy::guy() { destroy(); }
guy::guy(int n, int xx, int yy) {
num = n; x = xx; y = yy; w = 40, h = 51;
speed=2, maxspeed=6, canjump = weapon = 1, hp=100;
checkpic = check1; temp = stand;
for (int i=0; i<WEPNUM+1; i++) ammo[i] = 0;
for (int i=0; i<MAXMSL; i++) msls[i] = MSL();
}
void guy::setKeys(int kj, int kf, int ku, int kd, int
kl, int kr) {
Kj = kj, Kf = kf, Ku = ku, Kd = kd, Kr = kr, Kl = kl;
}
void guy::update() {
glift[num] = lifting;
loading -= (loading>0);
if (key[KEY_1]) { weapon=1; }
if (key[KEY_2]) weapon=2;
if (key[KEY_3]) weapon=3;
if (key[KEY_4]) weapon=4;
if (key[KEY_5]) weapon=5;
if (key[Ku]) { d = UP; if (!lifting && grabbing)
lifting=1;}
if (key[Kd]) { d = DN;}
if (key[Kr]) { d = RT; running = 1; }
if (key[Kl]) { d = LF; running = 1; }
if (key[Kj]) { if (!grabbing && canjump) { jumping=1;
picn=0; }}
else if (jumping && jumpn<6) jumpn = 6;
move();
checkPups();
if (key[Kf]) { if (!loading && !grabbing) fire(); }
textprintf(screen,font,520,(innerh+10)*(num-1)+20,white,"AMMO:
%i ", ammo[weapon]);
rectfill(screen,520,(innerh+10)*(num-1)+30,520+ammo[weapon]/10,(innerh+10)*(num-1)+38,blue);
textprintf(screen,font,520,(innerh+10)*(num-1)+50,white,"HEALTH:
%i ", hp);
rectfill(screen,520,(innerh+10)*(num-1)+60,640,(innerh+10)*(num-1)+68,white);
if (hp>=0)
rectfill(screen,520,(innerh+10)*(num-1)+60,520+hp/2,(innerh+10)*(num-1)+68,red);
else
vline(screen,520,(innerh+10)*(num-1)+60,(innerh+10)*(num-1)+68,red);
}
void guy::move() {
px = x, py = y;
picn++;
if (lifting) lift();
else if (running) {
if (checkGrab() && !jumping) { grabbing = 1; }
else { speed += 1*(speed!=maxspeed); x += speed*d;
grabbing=0; }
textprintf(screen,font,600,430,white,"D%i
",d);
switch (d) {
case RT : if (grabbing) temp = rgrab[0];
else { if (picn > 4) picn = 1; temp =
right[picn]; } break;
// textout(screen,font,"R",600,440,white);
case LF : if (grabbing) temp = lgrab[0];
else { if (picn > 4) picn = 1; temp = left[picn];
} break;
// textout(screen,font,"L",600,440,white);
}
checkWalls(d);
}
else { speed=2; grabbing=0;
switch (d) {
case RT : temp = right[0]; picn = 0; break;
case UP : temp = up; picn = 0; break;
case DN : temp = down; picn = 0; break;
case 0 : temp = stand; picn = 0; break;
case LF : temp = left[0]; picn = 0; break;
}
}
shoot();
if (!grabbing) { if (jumping) jump(); else fall(); }
masked_blit(temp,buf,0,0,x-w/2,y,temp->w,temp->h);
textout(buf,font,"GUY",x,y,white);
// draw_sprite(buf,temp,x-w/2,y);
running = 0;
moveScreen();
}
void guy::moveScreen() {
int sx,sy;
if (num==1) { sx = scrx1; sy = scry1; }
else { sx = scrx2; sy = scry2; }
if (x-sx < innerw/2 - 10) sx -= (innerw/2-10)-(x-sx);
else if (x-sx > innerw/2 + 10) sx +=
(x-sx)-(innerw/2+10);
if ((y+h/2)-sy < innerh/2 - 10) sy -=
(innerh/2-10)-((y+h/2)-sy);
else if ((y+h/2)-sy > innerh/2 + 10) sy +=
((y+h/2)-sy)-(innerh/2+10);
if (sx<0) sx = 0;
else if (sx>width-innerw) sx = width-innerw;
if (sy<0) sy = 0;
else if (sy>height-innerh) sy = height-innerh;
if (num==1) { scrx1 = sx; scry1 = sy; }
else { scrx2 = sx; scry2 = sy; }
}
void guy::fire() {
for (int i=0; i<MAXMSL; i++) {
if (msls[i].d==0 && ammo[weapon]>0) {
ammo[weapon]--;
switch (d) {
case RT : msls[i] = MSL(weapon,x+10,y+20,d,num);
break;
case LF : msls[i] = MSL(weapon,x-10,y+20,d,num);
break;
case UP : msls[i] = MSL(weapon,x,y-5,d,num);
break;
case DN : msls[i] = MSL(weapon,x+5,y+20,d,num);
break;
}
loading = msls[i].fdelay;
break;
}
}
}
void guy::lift() {
textprintf(screen,font,500,450,white,"G%i
",grabbing);
textprintf(screen,font,500,460,white,"L%i
",lifting);
grabbing=1;
if (d==1) switch (lifting) {
case 1 : y -= 15; x -= 5; temp = rgrab[1]; break;
case 2 : y -= 13; x += 5; temp = rgrab[2]; break;
case 3 : y -= 20; x += 3; temp = rgrab[3]; break;
case 4 : y -= 15; x += 3; temp = rgrab[3]; grabbing
= 0; lifting = -1; break;
default : grabbing = 0; lifting = -1; break;
}
else switch (lifting) {
case 1 : y -= 15; x += 5; temp = lgrab[1]; break;
case 2 : y -= 13; x -= 5; temp = lgrab[2]; break;
case 3 : y -= 20; x -= 3; temp = lgrab[3]; break;
case 4 : y -= 15; x -= 3; temp = lgrab[3]; grabbing
= 0; lifting = -1; break;
default : grabbing = 0; lifting = -1; break;
}
checkWalls(d);
checkWalls(UP);
lifting++;
}
void guy::shoot() {
for (int i=0; i<MAXMSL; i++) {
if (msls[i].d!=0) msls[i].move();
}
}
void guy::die() {
masked_blit(buf,diep,0,0,x-w/2,y,w,h);
dead=1;
}
int guy::checkWalls(int dir) {
int hit=0;
for (int i=0; i<wallnum; i++) {
if (walls[i].checkg(x,y,w,h,dir)) hit=1;
}
return hit;
}
void guy::checkPups() {
for (int i=0; i<MAXPUP; i++) {
switch (pups[i].check(x,y,w,h)) {
case 0 : break;
case 1 : hp += 10; weapon = 0; pups[i] = pup();
masked_blit(pupp[0],screen,0,0,520,(innerh+10)*(num-1),pupp[0]->w,pupp[0]->h);
break;
case 2 : weapon = 1; pups[i] = pup(); ammo[1] +=
10;
masked_blit(pupp[2],screen,0,0,520,(innerh+10)*(num-1),pupp[2]->w,pupp[2]->h);
break;
case 3 : weapon = 2; pups[i] = pup(); ammo[2] +=
40;
masked_blit(pupp[3],screen,0,0,520,(innerh+10)*(num-1),pupp[3]->w,pupp[3]->h);
break;
case 4 : weapon = 3; pups[i] = pup(); ammo[3] += 4;
masked_blit(pupp[4],screen,0,0,520,(innerh+10)*(num-1),pupp[4]->w,pupp[4]->h);
break;
}
}
}
int guy::checkGrab() {
int b=0;
for (int i=0; i<wallnum; i++) {
if (walls[i].checkGrab(x,y,w,h,d)) { b = 1; break; }
}
for (int i=0; i<wallnum; i++) {
if (walls[i].checknGrab(x,y,w,h,d)) { b = 0; break;
} }
return b;
}
void guy::jump() {
switch (jumpn++) {
case 1 : play_sample(jumpsnd, 255, 128, 1000, 0);
y -= 16; temp = jp[1]; break;
case 4 : y -= 12; temp = jp[1]; break;
case 5 : y -= 9; temp = jp[1]; break;
case 6 : y -= 6; temp = jp[1]; break;
case 7 : y -= 4; temp = stand; break;
case 8 : jumpn = 0; jumping = 0; fall(); return;
default : y -= 16; temp = jp[1]; break;
}
if (checkWalls(UP)) {
jumpn = 0; jumping = 0;
}
canjump=0;
}
void guy::fall() {
int fallbefore = falling;
switch (jumpn++) {
case 0 : y += 2; break;
case 1 : y += 4; temp = stand; break;
default : y += (jumpn+1)*2; jumpn-=(jumpn>15); temp
= fallp; break;
}
falling = !checkWalls(DN);
if (!falling) {
jumpn=0; canjump=1;
if (fallbefore) temp = jp[2];
}
else canjump = 0;
}
void guy::duck() {
checkpic = check2;
}
void guy::destroy() {
speed = maxspeed = picn = jumpn = stopjump = running
= jumping = falling =
loading = canjump = grabbing = weapon = ammo[10] = d
= dead = mslnum = hp =
lifting = num = x = y = px = py = Kj = Kf = Ku = Kd =
Kr = Kl = w = h = 0;
}
--------------------
Guys.h
#ifndef GUYS_H
#include "msls.cpp"
#include "pups.cpp"
class guy {
public :
guy();
guy(int num, int x, int y);
void update();
void move();
void jump();
void fall();
void duck();
void lift();
void shoot();
void fire();
void die();
void moveScreen();
void setKeys(int kj, int kf, int ku, int kd, int kr,
int kl);
int checkWalls(int);
int checkGrab();
void checkPups();
void destroy();
int speed, maxspeed, picn, jumpn, stopjump, running,
jumping, falling, loading,
canjump, grabbing, weapon, ammo[10], d, dead, mslnum,
hp, lifting,
num, x, y, px, py;
int Kj, Kf, Ku, Kd, Kr, Kl;
int w,h;
MSL msls[MAXMSL];
BITMAP *checkpic, *temp;
};
#define GUYS_H
#endif
----------------------
That should be all that is needed, I hope. Thanks for
your patience!
-Rafael Frongillo
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