Horde.cc

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#include "objects.h"

void Horde::setup() {
        for (int i=0; i < MAX_BILLS; i++)
                list[i].state = list[i].OFF;
        off_screen = on (game.level);
        on_screen = 0;
}

/*  Launches Bills whenever called  */
void Horde::launch(int max){
        int i, n;
        if (!max || !off_screen) return;
        n=game.RAND(1, game.MIN(max, off_screen));
        for (i=0; n; n--) {
                for (i++; i < MAX_BILLS; i++)
                        if (list[i].state == list[i].OFF) break;
                if (i == MAX_BILLS) return;
                list[i++].enter();
        }
}

int Horde::on (unsigned int lev) {
        return game.MIN(8+3*lev, MAX_BILLS);
}

int Horde::max_at_once (unsigned int lev) {
        return game.MIN(2+lev/4, 12);
}

int Horde::between (unsigned int lev) {
        return game.MAX(14-lev/3, 10);
}

void Horde::load_pix () {
        int i;
        for (i=0; i < WCELS-1; i++) {
                lcels[i].load("billL", i);
                rcels[i].load("billR", i);
        }
        lcels[WCELS-1] = lcels[1]; 
        rcels[WCELS-1] = rcels[1]; 

        for (i=0; i < DCELS; i++) 
                dcels[i].load("billD", i);
        width=dcels[0].width;
        height=dcels[0].height;

        for (i=0; i < ACELS; i++)
                acels[i].load("billA", i);
}

void Horde::update() {
        int i;
        if (!(game.iteration % between(game.level)))
                launch(max_at_once(game.level));
        for (i=0; i < MAX_BILLS; i++) list[i].update();
}

void Horde::draw() {
        int i;
        for (i=0; i < MAX_BILLS; i++) list[i].draw();
}

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