From dbdf338f3e5d3065519168b801082e205a61f9c9 Mon Sep 17 00:00:00 2001
From: fnicon <mybeddrom@gmail.com>
Date: Fri, 13 Mar 2026 21:55:43 +0900
Subject: [PATCH 1/4] add simple start - finish movement

---
 game/main.lua             | 12 +++++++++-
 game/src/modes/racing.lua | 48 +++++++++++++++++++++++++++++++++++++++
 2 files changed, 59 insertions(+), 1 deletion(-)
 create mode 100644 game/src/modes/racing.lua

diff --git a/game/main.lua b/game/main.lua
index 9d7cd2c..23fb53b 100644
--- a/game/main.lua
+++ b/game/main.lua
@@ -1,3 +1,13 @@
+local racing = require("src.modes.racing")
+
 function love.load()
-  print("hello")
+  racing.load()
+end
+
+function love.update(dt)
+  racing.update(dt)
+end
+
+function love.draw()
+  racing.draw()
 end
diff --git a/game/src/modes/racing.lua b/game/src/modes/racing.lua
new file mode 100644
index 0000000..9c585b8
--- /dev/null
+++ b/game/src/modes/racing.lua
@@ -0,0 +1,48 @@
+local mode = {}
+
+local finish = {100, 100, 0}
+
+local entities = {
+  racer = {
+    pos = {0, 100, 0},
+    color = {255/255, 255/255, 255/255},
+
+    race_stats = {
+      max_speed = 100,
+      speed = 2,
+      accel = 10,
+
+    },
+
+    draw = function (self)
+      love.graphics.push()
+      love.graphics.setColor(self.color[1], self.color[2], self.color[3])
+      love.graphics.points(self.pos[1], self.pos[2])
+
+      love.graphics.print(self.race_stats.speed, self.pos[1], self.pos[2])
+
+      love.graphics.pop()
+    end,
+
+    update = function (self, dt)
+      if (self.pos[1] > finish[1]) then
+        self.pos[1] = 0
+      end
+      self.pos[1] = self.pos[1] + self.race_stats.speed * dt
+    end
+  }
+}
+
+function mode.load()
+
+end
+
+function mode.update(dt)
+  entities.racer:update(dt)
+end
+
+function mode.draw()
+  entities.racer:draw()
+end
+
+return mode
-- 
2.49.0


From a4576b4233ea4650d632f8fcd8a20b4763151a4a Mon Sep 17 00:00:00 2001
From: fnicon <mybeddrom@gmail.com>
Date: Fri, 13 Mar 2026 22:10:51 +0900
Subject: [PATCH 2/4] add accel and max speed

---
 game/src/modes/racing.lua | 27 +++++++++++++++++++++------
 1 file changed, 21 insertions(+), 6 deletions(-)

diff --git a/game/src/modes/racing.lua b/game/src/modes/racing.lua
index 9c585b8..581017a 100644
--- a/game/src/modes/racing.lua
+++ b/game/src/modes/racing.lua
@@ -8,10 +8,10 @@ local entities = {
     color = {255/255, 255/255, 255/255},
 
     race_stats = {
-      max_speed = 100,
-      speed = 2,
-      accel = 10,
-
+      max_speed = 100.0,
+      accel = 2.0,
+      current_speed = 2.0,
+      current_accel = 0.0,
     },
 
     draw = function (self)
@@ -19,16 +19,31 @@ local entities = {
       love.graphics.setColor(self.color[1], self.color[2], self.color[3])
       love.graphics.points(self.pos[1], self.pos[2])
 
-      love.graphics.print(self.race_stats.speed, self.pos[1], self.pos[2])
+      love.graphics.print(self.race_stats.current_speed, self.pos[1], self.pos[2])
 
+      love.graphics.print(string.format("Max Speed : %s", self.race_stats.max_speed), 0, 0)
+      love.graphics.print(string.format("Accel : %s", self.race_stats.accel), 0, 20)
+      love.graphics.print(string.format("Current Accel : %s", self.race_stats.current_accel), 0, 40)
       love.graphics.pop()
     end,
 
     update = function (self, dt)
       if (self.pos[1] > finish[1]) then
         self.pos[1] = 0
+        self.race_stats.current_speed = 0
+        self.race_stats.current_accel = 0
+      end
+      self:accel(dt)
+      self.pos[1] = self.pos[1] + self.race_stats.current_speed * dt
+    end,
+
+    accel = function(self, dt)
+      if (self.race_stats.current_accel <= self.race_stats.accel) then
+        self.race_stats.current_accel = self.race_stats.current_accel + dt
+      end
+      if (self.race_stats.current_speed <= self.race_stats.max_speed) then
+        self.race_stats.current_speed = self.race_stats.current_speed + self.race_stats.current_accel
       end
-      self.pos[1] = self.pos[1] + self.race_stats.speed * dt
     end
   }
 }
-- 
2.49.0


From 6e5f0f202945dc0b2a6a9b71fce44c3b309a08ac Mon Sep 17 00:00:00 2001
From: fnicon <mybeddrom@gmail.com>
Date: Fri, 13 Mar 2026 22:33:20 +0900
Subject: [PATCH 3/4] add mode switch

---
 game/main.lua                  | 31 +++++++++++++++++++++++++++----
 game/src/modes/mode.lua        | 24 ++++++++++++++++++++++++
 game/src/modes/racing.lua      |  9 +++++++++
 game/src/modes/raising_sim.lua | 28 ++++++++++++++++++++++++++++
 4 files changed, 88 insertions(+), 4 deletions(-)
 create mode 100644 game/src/modes/mode.lua
 create mode 100644 game/src/modes/raising_sim.lua

diff --git a/game/main.lua b/game/main.lua
index 23fb53b..ac4d1ee 100644
--- a/game/main.lua
+++ b/game/main.lua
@@ -1,13 +1,36 @@
-local racing = require("src.modes.racing")
+local mode = {
+  require("src.modes.racing"),
+  require("src.modes.raising_sim")
+};
+
+local mode_i = 1
 
 function love.load()
-  racing.load()
+  mode[mode_i].load()
 end
 
 function love.update(dt)
-  racing.update(dt)
+  mode[mode_i].update(dt)
 end
 
 function love.draw()
-  racing.draw()
+  mode[mode_i].draw()
+end
+
+function love.keyreleased(key, scancode)
+  if (key == "right") then
+    mode_i = mode_i + 1
+    if (mode_i > 2) then
+      mode_i = 1
+    end
+  end
+  mode[mode_i].keyreleased(key, scancode)
+end
+
+function love.keypressed(key, scancode, isrepeat)
+  mode[mode_i].keypressed(key, scancode, isrepeat)
+end
+
+function love.mousereleased(x, y, button, istouch, presses)
+  mode[mode_i].mousereleased(x, y, button, istouch, presses)
 end
diff --git a/game/src/modes/mode.lua b/game/src/modes/mode.lua
new file mode 100644
index 0000000..7e3169d
--- /dev/null
+++ b/game/src/modes/mode.lua
@@ -0,0 +1,24 @@
+local mode = {}
+
+
+function mode.load()
+
+end
+
+function mode.update(dt)
+end
+
+function mode.draw()
+end
+
+function mode.keyreleased(key, scancode)
+end
+
+function mode.keypressed(key, scancode, isrepeat)
+end
+
+function mode.mousereleased(x, y, button, istouch, presses)
+end
+
+
+return mode
diff --git a/game/src/modes/racing.lua b/game/src/modes/racing.lua
index 581017a..f2a8a40 100644
--- a/game/src/modes/racing.lua
+++ b/game/src/modes/racing.lua
@@ -60,4 +60,13 @@ function mode.draw()
   entities.racer:draw()
 end
 
+function mode.keyreleased(key, scancode)
+end
+
+function mode.keypressed(key, scancode, isrepeat)
+end
+
+function mode.mousereleased(x, y, button, istouch, presses)
+end
+
 return mode
diff --git a/game/src/modes/raising_sim.lua b/game/src/modes/raising_sim.lua
new file mode 100644
index 0000000..6d98dd8
--- /dev/null
+++ b/game/src/modes/raising_sim.lua
@@ -0,0 +1,28 @@
+local mode = {}
+
+local entities = {
+
+}
+
+
+function mode.load()
+
+end
+
+function mode.update(dt)
+end
+
+function mode.draw()
+end
+
+function mode.keyreleased(key, scancode)
+end
+
+function mode.keypressed(key, scancode, isrepeat)
+end
+
+function mode.mousereleased(x, y, button, istouch, presses)
+end
+
+
+return mode
-- 
2.49.0


From 2e54e144ceb26d597d1c396bda754dc06e6c1abc Mon Sep 17 00:00:00 2001
From: fnicon <mybeddrom@gmail.com>
Date: Fri, 13 Mar 2026 23:52:22 +0900
Subject: [PATCH 4/4] add stat raising sim mode

---
 game/main.lua                         |  6 +++-
 game/src/entities/racing/racer.lua    | 49 +++++++++++++++++++++++++
 game/src/entities/raising/trainee.lua | 41 +++++++++++++++++++++
 game/src/entities/shared/actor.lua    | 26 ++++++++++++++
 game/src/modes/mode.lua               |  2 +-
 game/src/modes/racing.lua             | 52 +++------------------------
 game/src/modes/raising_sim.lua        | 15 ++++----
 7 files changed, 136 insertions(+), 55 deletions(-)
 create mode 100644 game/src/entities/racing/racer.lua
 create mode 100644 game/src/entities/raising/trainee.lua
 create mode 100644 game/src/entities/shared/actor.lua

diff --git a/game/main.lua b/game/main.lua
index ac4d1ee..a1a5d59 100644
--- a/game/main.lua
+++ b/game/main.lua
@@ -3,10 +3,13 @@ local mode = {
   require("src.modes.raising_sim")
 };
 
+local actor = require("src.entities.shared.actor")
+local player = actor.load("player")
+
 local mode_i = 1
 
 function love.load()
-  mode[mode_i].load()
+  mode[mode_i].load(player)
 end
 
 function love.update(dt)
@@ -23,6 +26,7 @@ function love.keyreleased(key, scancode)
     if (mode_i > 2) then
       mode_i = 1
     end
+    mode[mode_i].load(player)
   end
   mode[mode_i].keyreleased(key, scancode)
 end
diff --git a/game/src/entities/racing/racer.lua b/game/src/entities/racing/racer.lua
new file mode 100644
index 0000000..ef33feb
--- /dev/null
+++ b/game/src/entities/racing/racer.lua
@@ -0,0 +1,49 @@
+local entity = {}
+
+entity.__index = entity
+
+function entity.load(actor, finish)
+  local self = setmetatable({}, entity)
+  self.data = {
+    pos = {0, 100, 0},
+    color = {255/255, 255/255, 255/255},
+    actor = actor,
+
+    current_speed = 0.0,
+    current_accel = 0.0,
+
+    finish = finish
+  }
+  return self
+end
+
+function entity:update(dt)
+  if (self.data.pos[1] > self.data.finish[1]) then
+    self.data.pos[1] = 0
+    self.data.current_speed = 0
+    self.data.current_accel = 0
+  end
+  self:accel(dt)
+  self.data.pos[1] = self.data.pos[1] + self.data.current_speed * dt
+end
+
+function entity:accel(dt)
+  if (self.data.current_accel <= self.data.actor.data.accel) then
+    self.data.current_accel = self.data.current_accel + dt
+  end
+  if (self.data.current_speed <= self.data.actor.data.max_speed) then
+    self.data.current_speed = self.data.current_speed + self.data.current_accel * dt
+  end
+end
+
+function entity:draw()
+  love.graphics.push()
+  love.graphics.setColor(self.data.color[1], self.data.color[2], self.data.color[3])
+  love.graphics.points(self.data.pos[1], self.data.pos[2])
+  love.graphics.print(self.data.current_speed, self.data.pos[1], self.data.pos[2])
+  love.graphics.print(string.format("Current Accel : %s", self.data.current_accel), 0, 40)
+  love.graphics.pop()
+  self.data.actor:draw()
+end
+
+return entity
diff --git a/game/src/entities/raising/trainee.lua b/game/src/entities/raising/trainee.lua
new file mode 100644
index 0000000..c7f8cb1
--- /dev/null
+++ b/game/src/entities/raising/trainee.lua
@@ -0,0 +1,41 @@
+local entity = {}
+
+entity.__index = entity
+
+function entity.load(actor)
+  local self = setmetatable({}, entity)
+  self.data = {
+    actor = actor,
+
+    increase_max_speed = 1,
+    increase_accel = 1
+  }
+  return self
+end
+
+function entity:update(dt)
+
+end
+
+function entity:draw()
+  love.graphics.push()
+  love.graphics.print(string.format("[(a)-Max Speed+(d)] : %s", self.data.increase_max_speed), 0, 40)
+  love.graphics.print(string.format("[(q)-Accel+(e)] : %s", self.data.increase_accel), 0, 60)
+  love.graphics.pop()
+  self.data.actor:draw()
+end
+
+function entity:keyreleased(key, scancode)
+  if (key == "a") then
+    self.data.actor.data.max_speed = self.data.actor.data.max_speed - self.data.increase_max_speed
+  elseif (key == "d") then
+    self.data.actor.data.max_speed = self.data.actor.data.max_speed + self.data.increase_max_speed
+  elseif (key == "q") then
+    self.data.actor.data.accel = self.data.actor.data.accel - self.data.increase_accel
+  elseif (key == "e") then
+    self.data.actor.data.accel = self.data.actor.data.accel + self.data.increase_accel
+  end
+end
+
+
+return entity
diff --git a/game/src/entities/shared/actor.lua b/game/src/entities/shared/actor.lua
new file mode 100644
index 0000000..fc4d4de
--- /dev/null
+++ b/game/src/entities/shared/actor.lua
@@ -0,0 +1,26 @@
+local entity = {}
+
+entity.__index = entity
+
+function entity.load(name)
+  local self = setmetatable({}, entity)
+  self.data = {
+    max_speed = 100.0,
+    accel = 2.0,
+  }
+  return self
+end
+
+function entity:update(dt)
+end
+
+function entity:draw()
+  love.graphics.push()
+  love.graphics.print(string.format("Max Speed : %s", self.data.max_speed), 0, 0)
+  love.graphics.print(string.format("Accel : %s", self.data.accel), 0, 20)
+  love.graphics.pop()
+end
+
+
+
+return entity
diff --git a/game/src/modes/mode.lua b/game/src/modes/mode.lua
index 7e3169d..52cc2da 100644
--- a/game/src/modes/mode.lua
+++ b/game/src/modes/mode.lua
@@ -1,7 +1,7 @@
 local mode = {}
 
 
-function mode.load()
+function mode.load(player)
 
 end
 
diff --git a/game/src/modes/racing.lua b/game/src/modes/racing.lua
index f2a8a40..e00d3ed 100644
--- a/game/src/modes/racing.lua
+++ b/game/src/modes/racing.lua
@@ -1,55 +1,13 @@
+local racer = require("src.entities.racing.racer")
+
 local mode = {}
 
 local finish = {100, 100, 0}
 
-local entities = {
-  racer = {
-    pos = {0, 100, 0},
-    color = {255/255, 255/255, 255/255},
-
-    race_stats = {
-      max_speed = 100.0,
-      accel = 2.0,
-      current_speed = 2.0,
-      current_accel = 0.0,
-    },
-
-    draw = function (self)
-      love.graphics.push()
-      love.graphics.setColor(self.color[1], self.color[2], self.color[3])
-      love.graphics.points(self.pos[1], self.pos[2])
-
-      love.graphics.print(self.race_stats.current_speed, self.pos[1], self.pos[2])
-
-      love.graphics.print(string.format("Max Speed : %s", self.race_stats.max_speed), 0, 0)
-      love.graphics.print(string.format("Accel : %s", self.race_stats.accel), 0, 20)
-      love.graphics.print(string.format("Current Accel : %s", self.race_stats.current_accel), 0, 40)
-      love.graphics.pop()
-    end,
-
-    update = function (self, dt)
-      if (self.pos[1] > finish[1]) then
-        self.pos[1] = 0
-        self.race_stats.current_speed = 0
-        self.race_stats.current_accel = 0
-      end
-      self:accel(dt)
-      self.pos[1] = self.pos[1] + self.race_stats.current_speed * dt
-    end,
-
-    accel = function(self, dt)
-      if (self.race_stats.current_accel <= self.race_stats.accel) then
-        self.race_stats.current_accel = self.race_stats.current_accel + dt
-      end
-      if (self.race_stats.current_speed <= self.race_stats.max_speed) then
-        self.race_stats.current_speed = self.race_stats.current_speed + self.race_stats.current_accel
-      end
-    end
-  }
-}
-
-function mode.load()
+local entities = {}
 
+function mode.load(player)
+  entities.racer = racer.load(player, finish)
 end
 
 function mode.update(dt)
diff --git a/game/src/modes/raising_sim.lua b/game/src/modes/raising_sim.lua
index 6d98dd8..95afef6 100644
--- a/game/src/modes/raising_sim.lua
+++ b/game/src/modes/raising_sim.lua
@@ -1,21 +1,24 @@
+
+local trainee = require("src.entities.raising.trainee")
+
 local mode = {}
 
-local entities = {
-
-}
-
-
-function mode.load()
+local entities = {}
 
+function mode.load(player)
+  entities.trainee = trainee.load(player)
 end
 
 function mode.update(dt)
+  entities.trainee:update(dt)
 end
 
 function mode.draw()
+  entities.trainee:draw()
 end
 
 function mode.keyreleased(key, scancode)
+  entities.trainee:keyreleased(key, scancode)
 end
 
 function mode.keypressed(key, scancode, isrepeat)
-- 
2.49.0