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  • Committer: Bazaar Package Importer
  • Author(s): Adrian Bridgett
  • Date: 2004-09-07 09:52:14 UTC
  • mfrom: (2.1.1 warty)
  • Revision ID: james.westby@ubuntu.com-20040907095214-d0m46ojc8f7upuqm
Tags: 2.1-4
http://bugs.debian.org/268885
maintainer upload of NMU - many thanks Tollef (closes: #268885) 

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Cable.cc
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#include "objects.h"
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void Cable::setup() {
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        c1 = game.RAND(0, net.units-1);
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        do {
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                c2 = game.RAND(0, net.units-1);
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        } while (c2 == c1);
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        active = index = 0;
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        delay = spark.delay(game.level);
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        x1 = net.computers[c1].x + net.width/3;
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        x2 = net.computers[c2].x + net.width/3;
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        y1 = net.computers[c1].y + net.height/2;
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        y2 = net.computers[c2].y + net.height/2;
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}
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void Cable::update () {
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        if (active) {
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                if ((net.computers[c1].os == OS.WINGDOWS) ==
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                        (net.computers[c2].os == OS.WINGDOWS))
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                                active=0;
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                else if (net.computers[c1].os == OS.WINGDOWS ||
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                        net.computers[c2].os == OS.WINGDOWS)
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                {
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                        int dir, xdist, ydist,c;
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                        float sx, sy;
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                        dir = (net.computers[c2].os == OS.WINGDOWS);
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                        if (dir)
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                                {xdist=x1-x; ydist=y1-y;}
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                        else
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                                {xdist=x2-x; ydist=y2-y;}
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                        sx = xdist >= 0 ? 1.0 : -1.0;
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                        sy = ydist >= 0 ? 1.0 : -1.0;
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                        xdist = abs(xdist);
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                        ydist = abs(ydist);
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                        if (xdist==0 && ydist==0) {
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                                if (dir==0) c=c2; else c=c1;
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                                if (!net.computers[c].busy) {
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                                        if (net.computers[c].os == OS.OFF)
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                                                net.off--;
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                                        else
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                                                net.base--;
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                                        net.win++;
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                                        net.computers[c].os=OS.WINGDOWS;
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                                }
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                                active=0;
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                        }
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                        else if (game.MAX (xdist, ydist) < spark.speed) {
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                                if (dir)
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                                        {x = x1; y = y1;}
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                                else
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                                        {x = x2; y = y2;}
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                        }
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                        else {
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                                fx+=(xdist*spark.speed*sx)/(xdist+ydist);
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                                fy+=(ydist*spark.speed*sy)/(xdist+ydist);
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                                x = (int)fx;
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                                y = (int)fy;
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                        }
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                        index = 1 - index;
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                }
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        }
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        else {
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                if ((net.computers[c1].os == OS.WINGDOWS) ==
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                        (net.computers[c2].os == OS.WINGDOWS))
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                                delay = spark.delay(game.level);
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                else if (net.computers[c1].os == OS.WINGDOWS ||
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                        net.computers[c2].os == OS.WINGDOWS)
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                {
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                        if (delay>0) delay--;
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                        else {
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                                active = 1;
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                                if (net.computers[c1].os == OS.WINGDOWS)
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                                        {fx=x=x1; fy=y=y1;}
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                                else
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                                        {fx=x=x2; fy=y=y2;}
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                        }
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                }
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        }
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}
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int Cable::onspark (int locx, int locy) {
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        if (!active) return 0;
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        return (abs(locx-x) < spark.width
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                && abs(locy-y) < spark.height);
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}
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void Cable::draw() {
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        int rx = x - spark.width/2;
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        int ry = y - spark.height/2;
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        ui.draw_line(x1,y1,x2,y2);
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        if (active)
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                ui.draw(spark.pictures[index], rx, ry);
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}
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