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BubbleSpell.java
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BubbleSpell.java
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import java.util.HashMap;
import java.util.ArrayList;
public class BubbleSpell extends Spell {
HashMap<String,ArrayList<int[]>> bubbles;
HashMap<String,Integer> distance;
// cost values
private int REDSTONE_COST;
private int OTHER_COST;
private String OTHER_COST_NAME;
private int OTHER_COST_AMT;
private int DISTANCE_PER_REDSTONE;
// options
private int RADIUS;
private boolean SEA_ONLY;
// strings
private String STR_CAST;
private String STR_CAST_OTHERS;
private String STR_FADE;
private String STR_FADE_OTHERS;
// reagents
private int [][] reagents;
private int [][] walkReagents;
public BubbleSpell(MagicSpellsListener listener, PropertiesFile properties) {
super(listener,properties);
// register spell
listener.registerSpellName(properties.getString("bubble-spellname","bubble"),this,properties.getString("bubble-desc","Creates a bubble of air around you."));
listener.requirePlayerMoveCall(this);
listener.requireFlowCall(this);
listener.requireDisconnectCall(this);
// get properties
REDSTONE_COST = properties.getInt("bubble-redstone-cost",10);
OTHER_COST = properties.getInt("bubble-other-cost-type",326);
OTHER_COST_NAME = properties.getString("bubble-other-cost-name","water bucket");
OTHER_COST_AMT = properties.getInt("bubble-other-cost-amt",1);
DISTANCE_PER_REDSTONE = properties.getInt("bubble-distance-per-redstone",10);
RADIUS = properties.getInt("bubble-radius",3);
SEA_ONLY = properties.getBoolean("bubble-affect-sea-only",true);
STR_CAST = properties.getString("bubble-cast-str","A bubble of air surrounds you.");
STR_CAST_OTHERS = properties.getString("bubble-cast-others-str","A bubble of air surrounds [caster].");
STR_FADE = properties.getString("bubble-fade-str","The bubble of air around you pops!");
STR_FADE_OTHERS = properties.getString("bubble-fade-others-str","The bubble of air around [caster] pops!");
// setup reagents
reagents = new int [][] {{REDSTONE_DUST, REDSTONE_COST},{OTHER_COST,OTHER_COST_AMT}};
walkReagents = new int [][] {{REDSTONE_DUST,1}};
bubbles = new HashMap<String,ArrayList<int[]>>();
distance = new HashMap<String,Integer>();
}
public boolean cast(Player player, String [] command) {
if (bubbles.containsKey(player.getName())) {
turnOff(player);
} else if (removeReagents(player, reagents)) {
bubbles.put(player.getName(),new ArrayList<int[]>());
distance.put(player.getName(),0);
sendMessage(player, STR_CAST);
sendMessageToPlayersInRange(player, STR_CAST_OTHERS.replace("[caster]",player.getName()));
} else {
sendMessage(player, STR_NO_REAGENTS);
return false;
}
return true;
}
public void turnOff(Player player) {
fillBubble(player, true);
bubbles.remove(player.getName());
distance.remove(player.getName());
sendMessage(player, STR_FADE);
sendMessageToPlayersInRange(player, STR_FADE_OTHERS.replace("[caster]",player.getName()));
}
public void onPlayerMove(Player player, Location from, Location to) {
Server s = etc.getServer();
if (bubbles.containsKey(player.getName())) {
// fill in bubble in places where we've wandered too far from
fillBubble(player,false);
// create bubble
ArrayList<int[]> l = bubbles.get(player.getName());
boolean didSomething = false;
for (int x = (int)(player.getX())-RADIUS; x <= (int)(player.getX())+RADIUS; x++) {
for (int y = (int)(player.getY())-RADIUS; y <= (int)(player.getY())+RADIUS; y++) {
for (int z = (int)(player.getZ())-RADIUS; z <= (int)(player.getZ())+RADIUS; z++) {
if ((!SEA_ONLY || y <= 64) && (s.getBlockIdAt(x,y,z) == 8 || s.getBlockIdAt(x,y,z) == 9) && inRange(x,y,z,(int)(player.getX()-.5),(int)player.getY(),(int)(player.getZ()-.5),RADIUS)) {
s.setBlockAt(0,x,y,z);
l.add(new int [] {x,y,z});
didSomething = true;
}
}
}
}
// charge reagents
if (didSomething && DISTANCE_PER_REDSTONE > 0) {
int dist = distance.get(player.getName())+1;
if (dist >= DISTANCE_PER_REDSTONE) {
if (removeReagents(player,walkReagents)) {
distance.put(player.getName(),0);
} else {
turnOff(player);
}
} else {
distance.put(player.getName(),dist);
}
}
}
}
private void fillBubble(Player player, boolean all) {
ArrayList<int[]> l = bubbles.get(player.getName());
for (int i = 0; i < l.size(); i++) {
int [] coords = l.get(i);
if (all || !inRange(coords[0],coords[1],coords[2],(int)player.getX(),(int)player.getY(), (int)player.getZ(),RADIUS)) {
etc.getServer().setBlockAt(8,coords[0],coords[1],coords[2]);
l.remove(i);
i--;
}
}
}
public boolean inRange(int x1, int y1, int z1, int x2, int y2, int z2, int range) {
int dx = x1-x2;
int dy = y1-y2;
int dz = z1-z2;
if (dx*dx + dy*dy + dz*dz <= range*range) {
return true;
} else {
return false;
}
}
public boolean onFlow(Block from, Block to) {
if (bubbles.size() > 0 && (from.getType() == 8 || from.getType() == 9) && to.getType() == 0) {
for (String s : bubbles.keySet()) {
Player p = etc.getServer().getPlayer(s);
if (p != null) {
if (inRange(to.getX(),to.getY(),to.getZ(),(int)(p.getX()-.5),(int)p.getY(),(int)(p.getZ()-.5),RADIUS)) {
return true;
}
}
}
}
return false;
}
public void onDisconnect(Player player) {
if (bubbles.containsKey(player.getName())) {
turnOff(player);
}
}
public void cancel(Player player) {
if (bubbles.containsKey(player.getName())) {
turnOff(player);
}
}
public void disable() {
for (String s : bubbles.keySet()) {
turnOff(etc.getServer().getPlayer(s));
}
}
public String getCostDesc(String s) {
return REDSTONE_COST + " " + REDSTONE_NAME + (OTHER_COST_AMT>0?", "+OTHER_COST_AMT+" "+OTHER_COST_NAME:"") + (DISTANCE_PER_REDSTONE>0?"@plus 1 "+REDSTONE_NAME+" per "+DISTANCE_PER_REDSTONE+" blocks walked":"");
}
}