From 0abd7de08d71e6260c9b0ad9f326f8c6b7536941 Mon Sep 17 00:00:00 2001
From: ne_mene <borna.ozanic@gmail.com>
Date: Fri, 3 Apr 2026 12:39:33 +0200
Subject: actual camera code this time

---
 src/camera.lua | 41 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 src/camera.lua

(limited to 'src/camera.lua')

diff --git a/src/camera.lua b/src/camera.lua
new file mode 100644
index 0000000..a328099
--- /dev/null
+++ b/src/camera.lua
@@ -0,0 +1,41 @@
+local DEFAULT_CAMERA_SMOOTHING = 30
+
+Cam = {}
+Cam.__index = Cam
+
+function Cam.new(x, y)
+  local self = setmetatable({}, Cam)
+
+  self.x = x or 0
+  self.y = y or 0
+  self.realx = self.x
+  self.realy = self.y
+  self.zoom = 2
+
+  self.smoothing = DEFAULT_CAMERA_SMOOTHING
+
+  return self
+end
+
+function Cam:update(dt)
+  self.realx = dlerp(self.realx, self.x, self.smoothing * dt)
+  self.realy = dlerp(self.realy, self.y, self.smoothing * dt)
+end
+
+local active_cam = Cam.new()
+
+function get_active_camera()
+  return active_cam
+end
+
+function set_active_camera(new_cam)
+  active_cam = new_cam
+end
+
+function use_camera_transform()
+  local w, h = SCR_WIDTH / 2, SCR_HEIGHT / 2
+  lg.scale(active_cam.zoom)
+  lg.translate(
+    -active_cam.realx + w / active_cam.zoom,
+    -active_cam.realy + h / active_cam.zoom)
+end
-- 
cgit v1.3-2-g0d8e


From f26ba2147c7325595780bdc5dae56f1315e5495e Mon Sep 17 00:00:00 2001
From: ne_mene <borna.ozanic@gmail.com>
Date: Fri, 3 Apr 2026 12:43:22 +0200
Subject: camera zoom test

---
 src/camera.lua      | 2 +-
 src/objs/player.lua | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

(limited to 'src/camera.lua')

diff --git a/src/camera.lua b/src/camera.lua
index a328099..3283c0c 100644
--- a/src/camera.lua
+++ b/src/camera.lua
@@ -10,7 +10,7 @@ function Cam.new(x, y)
   self.y = y or 0
   self.realx = self.x
   self.realy = self.y
-  self.zoom = 2
+  self.zoom = 1
 
   self.smoothing = DEFAULT_CAMERA_SMOOTHING
 
diff --git a/src/objs/player.lua b/src/objs/player.lua
index 5c7da0f..dee4df5 100644
--- a/src/objs/player.lua
+++ b/src/objs/player.lua
@@ -121,6 +121,7 @@ function new_player(x, y)
   })
   add_comp(ent, "Camera")
   set_active_camera(ent.camera)
+  ent.camera.zoom = 0.5
 
   add_comp(ent, "Sprite", "res/img/player.ase", {
     offsetx = 0.5,
-- 
cgit v1.3-2-g0d8e