add initial boost

game/love_src/src/new/world/race/components/countdown.lua

@@ -22,7 +22,7 @@ end
 function world:load_world_state(world_state)
   self.e.components.animation.data.triggers_fn[4] = function ()
     if (not self.disappear) then
-      world_state.components.world_state.data.state = "START"
+      world_state.data.state = "start"
       self.e.components.animation.data.anim_direction = 0
       self.disappear = 2
     end
@@ -48,7 +48,8 @@ function world:ui_draw()
       self.data.label_color
     )
   else
-    uir.draw_text("",
+    self.data.label = ""
+    uir.draw_text(self.data.label,
       self.data.pos[1], self.data.pos[2],
       self.data.label_color
     )

game/love_src/src/new/world/race/components/racer.lua

@@ -49,6 +49,11 @@ function world:load(entity, data)
   self.e = entity
   self.data = data or default
   self.map = {}
+
+  self.countdown = {}
+  self.world_state = {}
+
+  self.late_timer = 0
 end
 
 function get(s)
@@ -108,6 +113,11 @@ function world:update_race(dt)
 
   local desire_forward, desire_steer = self.e.components.actor.data.forward, self.e.components.actor.data.steer
 
+  if (self.world_state.data.state == "start" and self.countdown.data.label == "go") then
+    self.late_timer = self.late_timer + dt
+    self.initial_boost = false
+  end
+
   local force = racing_force(
     desire_forward, desire_steer,
     grip, friction,
@@ -122,14 +132,22 @@ function world:update_race(dt)
   local f_v = forward_velocity(dt, force, mass, velocity, max_speed, min_speed, magic_w.dampening)
   local o, o_v = orientation_velocity(dt, force, mass, self.data.orientation_speed, self.data.orientation, self.data.max_orientation_speed, self.data.min_orientation_speed)
 
-  self.data.velocity[1] = f_v
-  -- self.data.orientation_speed = o_v
-  self.data.orientation = o
-  -- if (self.data.velocity[1] ~= 0) then
-  self.data.pos = self.data.pos + o * f_v
-  -- end
+  if (self.world_state.data.state == "count down") then
 
-  self.data.inertia = force
+  else
+    if (self.late_timer < 1 and not self.initial_boost) then
+      f_v = f_v + 0.1
+      self.initial_boost = true
+    end
+    self.data.velocity[1] = f_v
+    -- self.data.orientation_speed = o_v
+    self.data.orientation = o
+    -- if (self.data.velocity[1] ~= 0) then
+    self.data.pos = self.data.pos + o * f_v
+    -- end
+
+    self.data.inertia = force
+  end
 end
 
 function world:update(dt)

game/love_src/src/new/world/race/init.lua

@@ -106,6 +106,7 @@ end
 
 function world:setup()
   local map
+  local countdown
   self.world_state = {}
   for _, d in pairs(self.entities_data) do
     local e = {
@@ -122,17 +123,17 @@ function world:setup()
       map = e
     elseif e.type == "world_state" then
       self.world_state = e
+    elseif e.type == "countdown" then
+      countdown = e
     end
   end
   for _, e in ipairs(self.entities) do
     if (e.type == "racer") then
-      for t, c in pairs(e.components) do
-        if (c.name == "racer") then
-          c.map = map.components.map
-        end
-      end
+      e.components.racer.map = map.components.map
+      e.components.racer.countdown = countdown.components.countdown
+      e.components.racer.world_state = self.world_state.components.world_state
     elseif (e.type == "countdown") then
-      e.components.countdown:load_world_state(self.world_state)
+      e.components.countdown:load_world_state(self.world_state.components.world_state)
     end
   end
 end