game tower defense

itu klo aq pake script ini

Code:

if distance_to_object(target) > range
    {
    sc_seleksi_hp()
    }

aq taruh dievent step object tower laser mas...
___________________________________________
ERROR in
action number 1
of Step Event
for object ob_tower_laser:

In script sc_seleksi_hp:
Error in code at line 1:
if argument0.speed != 0
^
at position 14: Unknown variable speed

Code:

 if distance_to_object(ob_enemy_parent) > range
    {
    target = instance_nearest(x,y,ob_enemy_parent);
    }

scriptnya aq ubah gini
CODE: BLOK TEKS
if distance_to_object(ob_enemy_parent) > range
{
target = instance_nearest(x,y,ob_enemy_parent);
}

tp ttp aja g bisa mas

Code:

if (active=0)
{
    x=mouse_x;
    y=mouse_y;
    move_snap(16,16);
}
else
//Check if enemies are in range and activate firing if needed
{
 if !instance_exists(target)
      {
        //script seleksi
        target=sc_ret_hp()
      }
    if firing > 0 firing += 1;
    if firing >= 30/rate firing = 0;
    if not instance_exists(target) target = noone;
    if instance_exists(ob_enemy_parent)
    {
        if target = noone target = instance_nearest(x,y,ob_enemy_parent);
        if point_distance(x,y,target.x,target.y) > range
            target = noone;
        else if firing = 0
            firing = 1;
    }
    if firing = 1 depth  = -3;
    else depth = -2;
}

c[a] udh ak hapus, cz sdh ada variable target, jdi ya pke target aja

switch(object_get_name(target))
{
case 'object0': baris=1; break
case 'object1': baris=2; break
case 'object2': baris=3; break
case 'object3': baris=4; break
case 'object4': baris=5; break
}

ntar ak yg fix aja kalo yg ini, kode di atas ak ragu bnget. cz dlm 1 wave terdapat object yg sama. mksd ny, ad kemungkinan object0 itu lebih dari 1 dlm 1 wave. kalo itu trjadi, maka baris terakhir yg di hitung.

kode di atas ak ragu bnget.

Code:

//  Go to the next wave
{
    if wave_enemies  = 0
    {
        wave += 1;
        wave_time  = 0;
        wave_enemies  = min(7+floor(wave*0.4),15);
        ee = wave_enemies ;
        extra = round(random(2))+1;
    }
}


skrg ak udh nyadar kesalahan ny ad dimana

tpi ak mau nnya, draw Baris ny itu mau ny gimana dan dimana?
cma draw 1 target atau draw masing" target ny tower ?

karena target ny cma 1, maka semua tower fokus ny ke 1 target. jdi kalo target tsb udh kluar range tower A, maka tower A gk mau nembak, cz target ny kan cma 1, & dia tetap fokus ke target tsb

draw Baris ny dimana?

berarti gk boleh pke variable global
di gnti jadi global.target jadi target
pke fitur Replace All aja biar cepet

masalah ny, variable tsb di miliki oleh tiap tower, kita gk tau dlm 1 room akan terdapat brp tower. kalo ada 20 tower maka kemungkinan akan merusak tampilan game.
ak saranin sih di draw di bawah masing" tower (kyk Health, tpi ini draw Baris ny)

Code:

if instance_exists(ob_enemy) {obj0 = sc_seleksi_3atribut(ob_enemy) c[sc_seleksi_3atribut(ob_enemy)] = ob_enemy} else obj0 = 999
if instance_exists(ob_enemy2) {obj1 = sc_seleksi_3atribut(ob_enemy2) c[sc_seleksi_3atribut(ob_enemy2)] = ob_enemy2} else obj1 = 999
if instance_exists(ob_enemy3) {obj2 = sc_seleksi_3atribut(ob_enemy3) c[sc_seleksi_3atribut(ob_enemy3)] = ob_enemy3} else obj2 = 999
if instance_exists(ob_enemy4) {obj3 = sc_seleksi_3atribut(ob_enemy4) c[sc_seleksi_3atribut(ob_enemy4)] = ob_enemy4} else obj3 = 999


if HP !=0 && !(obj0=999 && obj1=999 && obj2=999 && obj3=999 && obj4=999 && obj5=999)

Code:

if argument0.speed != 0
return argument0.HP*distance_to_object(argument0)/argument0.speed ;

Code:

if instance_exists(ob_enemy) {obj0 = sc_seleksi_3atribut(ob_enemy) c[sc_seleksi_3atribut(ob_enemy)] = ob_enemy} else obj0 = 999

Code:

if HP !=0 && !(obj0=999 && obj1=999 && obj2=999 && obj3=999 && obj4=999 && obj5=999)
{
a = min(obj0,obj1,obj2,obj3,obj4)
return c[a];
}

Code:

if argument0.speed != 0
return argument0.HP*distance_to_object(argument0)/argument0.speed ;

Code:

instance_count(parent_enemy)-target.ID+1