From d6faf9716c167906c45deb099808d4d568e34c0d Mon Sep 17 00:00:00 2001
From: ubq323 <ubq323@ubq323.website>
Date: Mon, 2 May 2022 01:05:25 +0100
Subject: idfk

---
 main.lua         | 26 +++++++++++------------
 src/corridor.fnl | 64 ++++++++++++++++++++++++++++++++++++++++++++++++++++----
 src/main.fnl     | 12 +++++++++++
 src/player.fnl   |  3 +--
 src/rooms.fnl    | 22 -------------------
 5 files changed, 85 insertions(+), 42 deletions(-)
 create mode 100644 src/main.fnl
 delete mode 100644 src/rooms.fnl

diff --git a/main.lua b/main.lua
index 5d2c924..1da60b1 100644
--- a/main.lua
+++ b/main.lua
@@ -1,21 +1,19 @@
 local fennel = require "vendor.fennel"
-table.insert(package.loaders or package.searchers, fennel.searcher)
-debug.traceback = fennel.traceback
+table.insert(package.loaders or package.searchers, (require "vendor.fennel").searcher)
+require "src.main"
 
-local rooms = require "src.rooms"
+-- function love.load()
+	
+-- end
 
-function love.load()
-	rooms.load()
-end
 
 
 
+-- function love.update(dt)
+-- 	rooms.update(dt)
+-- end
 
-function love.update(dt)
-	rooms.update(dt)
-end
-
-function love.draw()
-	love.graphics.clear(1,1,1)
-	rooms.draw(nil,nil,nil)
-end
+-- function love.draw()
+-- 	love.graphics.clear(1,1,1)
+-- 	rooms.draw()
+-- end
diff --git a/src/corridor.fnl b/src/corridor.fnl
index 8f1a6a0..a0ad593 100644
--- a/src/corridor.fnl
+++ b/src/corridor.fnl
@@ -4,15 +4,71 @@
 
 (local player (require :src.player))
 
-(fn make [state]
-    (local font state.font)
+(fn clamp [x min max]
+    (if (< x min) min
+        (> x max) max
+        x))
+
+(fn camera-trans-amt [player-x]
+    (- (clamp (- player-x 320)
+           0 400)))
+
+(fn centre-pos [player-x]
+    ; a bit hacky
+    (+ 320 (- (camera-trans-amt player-x))))
+
+(local window-depth-x 15)
+(local window-depth-y 10)
+(local window-prlx-fact 0.04)
+(fn draw-window [x y w h cpos]
+    (love.graphics.setColor 0.9 0.9 0.9)
+    (love.graphics.rectangle :fill x y w h)
+    (love.graphics.setColor 0 0 0)
+    (love.graphics.setLineWidth 4)
+    (love.graphics.rectangle :line x y w h)
+    
+    (let [centre (+ x (/ w 2))
+          offset (- centre cpos)
+          movt (* offset window-prlx-fact)
+          left*  (+ movt x window-depth-x)
+          right* (+ movt (- (+ x w) window-depth-x))
+          left (math.max left* x)
+          right (math.min right* (+ x w))]
+         (love.graphics.rectangle :line
+                                  left
+                                  (+ window-depth-y y)
+                                  (- right left)
+                                  (- h (* 2 window-depth-y)))))
+
+    	
+     
+     ;(love.graphics.rectangle :line
+     ;                         (+ (* left-offset window-depth-x) x)
+     ;                         (+ window-depth-y y) 
+     ;                         (- w (* 2 (* right-offset window-depth-x)))
+     ;                         (- h (* 2 window-depth-y))))
+
+(fn make [font]
     (local title (love.graphics.newText font :corridor))
     (local player (player.make))
     (fn draw []
+        (love.graphics.setColor 0 0 0)
+        (love.graphics.print (.. 
+                              :+px " " player.x "\n"
+                              :-px " " (- 320 player.x) "\n"
+                              :cta " " (camera-trans-amt player.x) "\n"
+                              :cps " " (centre-pos player.x))
+                             6 20)
+        (love.graphics.translate (camera-trans-amt player.x) 0)
         (love.graphics.setColor 0.8 0.8 0.8)
         (love.graphics.setLineWidth 10)
-        (love.graphics.rectangle :line 30 80  580 370)
-        (love.graphics.draw title (- 610 (title:getWidth)) -10)
+        (love.graphics.rectangle :line 30 250  980 200)
+        
+        (let [c (centre-pos player.x)]
+	        (draw-window 300 100  300 80 c)
+	        (draw-window 630 100  300 80 c))
+
+        ;(love.graphics.draw title (- 610 (title:getWidth)) -10)
         (player:draw))
     
     (fn update [dt]
diff --git a/src/main.fnl b/src/main.fnl
new file mode 100644
index 0000000..448e0a5
--- /dev/null
+++ b/src/main.fnl
@@ -0,0 +1,12 @@
+(local corridor (require :src.corridor))
+
+(local font (love.graphics.newFont :assets/APL333.ttf 72))
+(local current-room (corridor.make font))
+
+
+(fn love.update [dt]
+    (current-room.update dt))
+(fn love.draw []
+    (love.graphics.clear 1 1 1)
+    (current-room.draw))
+    
diff --git a/src/player.fnl b/src/player.fnl
index 68d4f27..9ba457a 100644
--- a/src/player.fnl
+++ b/src/player.fnl
@@ -5,7 +5,6 @@
 (set C.__index C)
 
 (fn C.update [self dt ?world]
-    (print ((. (require :vendor.fennel) :view) self))
     (let [speed (if (love.keyboard.isScancodeDown :lshift :rshift) 
                     SPRINT-SPEED SPEED)
           up    (if (love.keyboard.isScancodeDown :w :up) 1 0)
@@ -16,7 +15,7 @@
           vx (- right left)
           sf (math.sqrt (+ (* vx vx) (* vy vy)))
           world (if ?world ?world
-                    {:move (fn move [_2 tx ty] (values tx ty))})]
+                    {:move (fn move [_1 _2 tx ty] (values tx ty))})]
          (when (not= sf 0)
                (let [vx (/ vx sf)
                      vy (/ vy sf)
diff --git a/src/rooms.fnl b/src/rooms.fnl
deleted file mode 100644
index a343a79..0000000
--- a/src/rooms.fnl
+++ /dev/null
@@ -1,22 +0,0 @@
-(local corridor (require :src.corridor))
-(local fennel (require :vendor.fennel))
-
-(local state {})
-
-(fn theload []
-    (set state.font (love.graphics.newFont :assets/APL333.ttf 72))
-    (set state.cur-room (corridor.make state)))
-
-(fn update [dt]
-    (state.cur-room.update dt))
-
-(fn draw [...]
-    (local b [...])
-    (print (fennel.view b))
-    (state.cur-room.draw))
-
-{:load theload
- : update
- : draw}
-
-
-- 
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