From 82a2eb8ae4e5c986f906c286b0d5c9a7ac8149ca Mon Sep 17 00:00:00 2001
From: Cheridan <d_h2005@yahoo.com>
Date: Fri, 15 Nov 2013 00:48:53 -0600
Subject: [PATCH] Hydroponics Plant Size Scaling!

Plants now get resized, based on their potency!
(Except for logs and sunflowers because they're snowflakes)

screenshot:
http://puu.sh/5iJws.png
---
 code/__HELPERS/maths.dm                   | 13 +++++++++++++
 code/modules/hydroponics/grown.dm         | 16 ++++++++++------
 code/modules/hydroponics/growninedible.dm |  8 +++++---
 code/modules/hydroponics/hydroitemcode.dm |  4 ++--
 4 files changed, 30 insertions(+), 11 deletions(-)

diff --git a/code/__HELPERS/maths.dm b/code/__HELPERS/maths.dm
index e22cfe454b4..92cdca63216 100644
--- a/code/__HELPERS/maths.dm
+++ b/code/__HELPERS/maths.dm
@@ -120,6 +120,19 @@ var/const/Sqrt2	= 1.41421356
 	var/t = round((val - min) / d)
 	return val - (t * d)
 
+
+//A logarithm that converts an integer to a number scaled between 0 and 1 (can be tweaked to be higher).
+//Currently, this is used for hydroponics-produce sprite transforming, but could be useful for other transform functions.
+/proc/TransformUsingVariable(var/input, var/inputmaximum, var/scaling_modifier = 0)
+
+		var/inputToDegrees = (input/inputmaximum)*180 //Converting from a 0 -> 100 scale to a 0 -> 180 scale. The 0 -> 180 scale corresponds to degrees
+		var/size_factor = ((-cos(inputToDegrees) +1) /2) //returns a value from 0 to 1
+
+		return size_factor + scaling_modifier //scale mod of 0 results in a number from 0 to 1. A scale modifier of +0.5 returns 0.5 to 1.5
+		//world<< "Transform multiplier of [src] is [size_factor + scaling_modifer]"
+
+
+
 //converts a uniform distributed random number into a normal distributed one
 //since this method produces two random numbers, one is saved for subsequent calls
 //(making the cost negligble for every second call)
diff --git a/code/modules/hydroponics/grown.dm b/code/modules/hydroponics/grown.dm
index d55a809bd3c..5776ec01bef 100644
--- a/code/modules/hydroponics/grown.dm
+++ b/code/modules/hydroponics/grown.dm
@@ -20,12 +20,16 @@
 	var/potency = -1
 	var/plant_type = 0
 	icon = 'icons/obj/harvest.dmi'
-	New(newloc,newpotency)
-		if (!isnull(newpotency))
-			potency = newpotency
-		..()
-		src.pixel_x = rand(-5.0, 5)
-		src.pixel_y = rand(-5.0, 5)
+
+/obj/item/weapon/reagent_containers/food/snacks/grown/New(newloc,newpotency)
+	if (!isnull(newpotency))
+		potency = newpotency
+	..()
+	pixel_x = rand(-5.0, 5)
+	pixel_y = rand(-5.0, 5)
+
+	transform *= TransformUsingVariable(potency, 100, 0.5) //Makes the resulting produce's sprite larger or smaller based on potency!
+
 
 /obj/item/weapon/reagent_containers/food/snacks/grown/attackby(var/obj/item/O as obj, var/mob/user as mob)
 	..()
diff --git a/code/modules/hydroponics/growninedible.dm b/code/modules/hydroponics/growninedible.dm
index 11e8e7c3c20..f1093c2c898 100644
--- a/code/modules/hydroponics/growninedible.dm
+++ b/code/modules/hydroponics/growninedible.dm
@@ -14,13 +14,15 @@
 	var/maturation = 7
 	var/production = 7
 	var/yield = 2
-	var/potency = 1
+	var/potency = 20
 	var/plant_type = 0
-	New()
-		create_reagents(50)
+
+/obj/item/weapon/grown/New()
+	create_reagents(50)
 
 /obj/item/weapon/grown/proc/changePotency(newValue) //-QualityVan
 	potency = newValue
+	transform *= TransformUsingVariable(potency, 100, 0.5) //Makes the resulting produce's sprite larger or smaller based on potency!
 
 /obj/item/weapon/grown/log
 	name = "tower-cap log"
diff --git a/code/modules/hydroponics/hydroitemcode.dm b/code/modules/hydroponics/hydroitemcode.dm
index 5923ee8af38..d463e6c6b6a 100644
--- a/code/modules/hydroponics/hydroitemcode.dm
+++ b/code/modules/hydroponics/hydroitemcode.dm
@@ -49,7 +49,7 @@
 		del(src)
 
 /obj/item/weapon/grown/nettle/changePotency(newValue) //-QualityVan
-	potency = newValue
+	..()
 	force = round((5+potency/5), 1)
 
 //Deathnettle
@@ -93,7 +93,7 @@
 		del(src)
 
 /obj/item/weapon/grown/deathnettle/changePotency(newValue) //-QualityVan
-	potency = newValue
+	..()
 	force = round((5+potency/2.5), 1)