bedank Jan,
Mijn buildmap functie werkt met een x,y,z
de level is een object die een area en een name bevat bv.
level = {area : [[0,1,1,1,1,0,0,0],
` [0,1,1,0,1,1,0,0],
[1,1,0,0,1,1,0,0],
[1,1,0,0,1,1,1,0],
[1,1,1,0,0,1,0,0],
[0,1,1,0,1,1,0,0],
[0,1,1,1,1,0,0,0]],
name : "level 1"}
als je een movieclip het pad wil laten volgen zal je de makemap functie aan moeten passen want deze word nu gemaakt van het eind tot het begin inplaats van anders om.
//buildmap
function buildmap(){
level_T.text = level.name
trace("BuildMap")
_root.createEmptyMovieClip("game", 1);
game.createEmptyMovieClip("Map",1)
game.createEmptyMovieClip("grid", 2);
grid = game.grid
grid._x = grid._width/2+60;
grid._y = grid._height/2;
for (i = 0; i<level.area.length; i++) {
for ( j = 0; j<level.area[0].length; j++) {
if(level.area[i][j]==1){
x = Math.round((level.area.length) - (j+i/2)+2)
y = Math.round(level.area.length - (j-i/2))
z = i
name = "t_"+x+"_"+y+"_"+z
grid.createEmptyMovieClip(name, (i*100+j*2));
tile = game.grid[name]
tile.attachMovie("Tile", "tile", 1);
tile._x = i*(tile._width/2*1.5)
tile._y = j*tile._height - (i%2*20)
tile.name = name
tile.x = x
tile.y = y
tile.z = z
tile.walkable = true
tile.visited = false
}
}
}
grid._xscale = grid._xscale*2
game._x = (Stage.width/2) - (grid._width/2) - 10
game._y = (Stage.height/2) - (grid._height/2)+35
game.Map._x = grid._x+(grid._width/2)-45
game.Map._y = grid._y+(grid._height/2)-40
}
//findpath
function findpath(start,end){
surcost = [10,10,14,14,14,14]
range = [[1,1,0],[0,1,1],[-1,0,1],[-1,-1,0],[0,-1,-1],[1,0,-1]]
path ={opennods:[],closednods:[],done:false,nods:{}}
path.opennods.push(start)
path.nods[start] = {name:start,parent:undefined,h:0,g:0,f:0}
grid[start].visited = true
while(path.opennods.length>0){
if(best == end){
path.done = true
}
calculatebest()
}
if(path.opennods.length == 0){
if(path.done==true){
makepath()
}else{
trace("no path")
}
}
}
//calculatebest
function calculatebest(){
best = ""
f = Infinity
for(i=0;i<path.opennods.length;i++){
if(path.nods[path.opennods[i]].f<f){
best = path.opennods[i]
f = path.nods[path.opennods[i]].f
}
}
surroundingtiles(best)
}
//surroundingtiles
function surroundingtiles(best){
for(i=0;i<6;i++){
x = grid[best].x +range[i][0]
y = grid[best].y +range[i][1]
z = grid[best].z +range[i][2]
name = "t_"+x+"_"+y+"_"+z
if(grid[name].walkable == true){
hx = grid[name].x - grid[end].x
hy = grid[name].y - grid[end].y
hz = grid[name].z - grid[end].z
h = Math.sqrt((hx*hx)+(hy*hy)+(hz*hz))
g = path.nods[best].g + surcost[i]
f = g+h
if(grid[name].visited == false){
path.nods[name] = {name:name,parent:best,h:h,g:g,f:f}
path.opennods.push(name)
grid[name].visited = true
}
}
}
for(i=0;i<path.opennods.length;i++){
if(path.opennods[i] == best){
path.opennods.splice(i,1)
}
}
}
//makepath
function makepath(){
grid[end].tile.gotoAndStop(2)
active = path.nods[end].parent
while(active !=start){
grid[active].tile.gotoAndStop(2)
active = path.nods[active].parent
}
grid[start].tile.gotoAndStop(2)
}
.fla zit in de rar opslaan als en met winrar uitpakken.