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current_stage = nil
current_stage_idx = 0
current_message = nil
message_timer = 0
check_timer = 0
check_interval = 0.5
function on_load()
end
items = {
nuke_missiles_item=150,
guided_missiles_item=10,
dumb_missiles_item=10,
smoke_missiles_item=30,
mines_item=20,
ricochet_bullets_item=20,
dispersion_bullets_item=50,
machinegunner_item=30,
thrower_item=20,
boomerang_missiles_item = 40,
stun_missiles_item = 20,
heal = 20,
megaheal = 40,
};
items_id = {}
monsters = {zombie= 10, slime= 20};
troopers = {kamikaze= 5, machinegunner= 10, thrower= 5, cannon= 10, tank= 100, launcher= 100, shilka= 100, mortar= 75, watchtower_with_machinegunner = 60, watchtower_with_thrower = 30, heli_bomb = 200 };
scores = {
troopers,
troopers,
troopers,
monsters,
troopers,
troopers,
}
animations = {
launcher={"red-launcher", "green-launcher", "blue-launcher",
"yellow-launcher", },
tank={"red-tank", "green-tank", "blue-tank", "yellow-tank", },
shilka={"red-shilka", "green-shilka", "blue-shilka",
"yellow-shilka", },
mortar={"red-mortar", "green-mortar", "blue-mortar",
"yellow-mortar", },
watchtower_with_machinegunner = {"watchtower"},
watchtower_with_thrower = {"watchtower"},
heli_bomb = {"helicopter"},
}
function array_keys(array)
local keys = {};
local k;
for k in pairs(array) do
keys[#keys + 1] = k;
end
return keys;
end
function generate_stage(idx)
local score = idx * 100;
local item_score = score;
local stage = {};
print("score "..score);
local i, stage;
stage = {};
local row = random(table.getn(scores)) + 1;
local objects = scores[row];
local keys = array_keys(objects);
local heli = false
repeat
local object = keys[1 + random(#keys)];
local animation = object;
if animations[object] ~= nil then
animation = animations[object][random(#animations[object]) + 1];
end
if (score > objects[object] / 2 ) and ((object ~= "heli_bomb") or not heli) then
score = score - objects[object];
print("i've chosen: "..object..":"..animation);
object = string.gsub(object, "_", "-");
animation = string.gsub(animation, "_", "-");
if (object == "heli-bomb") then
object = "raider-helicopter";
heli = true;
end;
stage[#stage + 1] = spawn_random(object, animation);
end
until score <= 0;
set_specials(stage); --add marks on the minimap
for i = 1, #items_id do
kill_object(items_id[i], true);
end
items_id = {}
keys = array_keys(items);
repeat
local object = keys[1 + random(#keys)];
item_score = item_score - items[object];
object = string.gsub(object, "_", "-");
items_id[#items_id + 1] = spawn_random(object, object);
until item_score <= 0;
return stage;
end
function on_tick(dt)
if (message_timer > 0) then
message_timer = message_timer - dt;
return;
end
check_timer = check_timer + dt;
if check_timer > check_interval then
check_timer = 0;
-- print "test";
if current_stage == nil then
if current_message == nil then
if current_stage_idx >= 10 then
game_over('messages', 'mission-accomplished', 3, true);
message_timer = 1000;
return;
end
current_message = 'ready'
message_timer = 2
display_message('messages', current_message, message_timer, true)
elseif current_message == 'ready' then
current_message = 'go'
message_timer = 1
display_message('messages', current_message, message_timer, true)
else
current_message = nil;
current_stage_idx = current_stage_idx + 1
current_stage = generate_stage(current_stage_idx);
end
else
-- current_stage not nil
for i = 1,#current_stage do
if object_exists(current_stage[i]) then return end
end
current_stage = nil;
end
end
end
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