Reworked gravity. added moons and stuff

data/controls.lua

@@ -29,7 +29,10 @@ controls = {
 			reset =  "-",
 			down =   ",",
 			up =     "."
-		}
+		},
+
+		-- Special
+		special = "f"
 	},
 	
 	-- Player Camera Controls:

data/planetdata.lua

@@ -1,7 +1,7 @@
 planetdata = {
 	{
 		x = 0, y = 0,
-		r = 500000, m = 5e15,
+		r = 500000, m = 1e9,
 		xSpeed = 0, ySpeed = 0,
 		name = "Testos",
 		colour = {42, 04, 20},
@@ -9,11 +9,19 @@ planetdata = {
 	},
 	{
 		x = 2000000, y = 0,
-		r = 40000, m = 4e7,
-		xSpeed = 0, ySpeed = 12000,
+		r = 100000, m = 4e10,
+		xSpeed = 0, ySpeed = 50,
 		name = "Deez",
 		colour = {50, 50, 50},
 		parent = 1
+	},
+	{
+		x = 2200000, y = 0,
+		r = 10000, m = 1e9,
+		xSpeed = 0, ySpeed = 100,
+		name = "Ligos",
+		colour = {10, 50, 20},
+		parent = 2
 	}
 }
 

data/starshipTypes.lua

@@ -0,0 +1,19 @@
+-- This is completely temporary, THIS WILL CHANGE
+starshipTypes = {
+	orbiter = {
+        name = "Classic Orbiter",
+        description = "Dolor fugiat irure sit aliqua labore. Culpa voluptate occaecat anim exercitation proident sint ex dolor. Officia in labore sint Lorem ea. Ad minim aliqua aliqua non commodo qui in ea sit excepteur excepteur qui.",
+        impacttolerance = 0.5,
+        mass = 10,
+        speed = 0.05,
+        specials = {"orbitSync"}
+        --TEXTURE HERE?
+    }
+}
+
+return starshipTypes
+
+
+
+
+

import.lua

@@ -8,6 +8,7 @@ info = require "data/info"
 controls = require "data/controls"
 settings = require "data/settings"
 texture = require "textures/textures"
+starshipTypes = require "data/starshipTypes"
 
 -- Game Source:
 calc = require "src/calc"

main.lua

@@ -23,7 +23,7 @@ function love.load()
 	loadPlanets()
 
 	local spawnPlanet = planet[1]
-	player = Player(spawnPlanet.x, spawnPlanet.y-spawnPlanet.r-1)
+	player = Player(spawnPlanet.x, spawnPlanet.y-spawnPlanet.r-1, "orbiter")
 	gui = Gui(1)
 	effects = {}
 end

src/Abilities.lua

@@ -0,0 +1,20 @@
+-- THIS ENTIRE THING WILL NOT BE USED PROBABLY, JUST TESTING OUT POSSIBLE WAYS THIS COULD WORK
+
+
+Abilities = {}
+
+function Abilities.orbitSync() --Synchronise speed with closest orbit
+    
+end 
+
+
+function Abilities.update(dt)
+    for i, #player.abilities do 
+        if player.abilities[i] == "orbitSync" then 
+            Abilities.orbitSync()
+        end
+    end
+end
+
+
+

src/class/Planet.lua

@@ -9,6 +9,10 @@ function Planet:init(tempX, tempY, tempR, tempM, tempXSpeed, tempYSpeed, tempNam
 	self.xSpeed = 0
 	self.ySpeed = 0
 
+	-- Orbital speed:
+	self.orbitalX = 0
+	self.orbitalY = 0
+
 	-- Speed Change: (throttle 0 - 1; variable) (speed; constant (max speed change))
 	self.throttle = 0.5
 	self.speed = 0.05
@@ -39,8 +43,8 @@ end
 -- FUNCTIONS
 
 function Planet:updatePosition()
-	self.x = self.x + self.xSpeed
-	self.y = self.y + self.ySpeed
+	self.x = self.x + self.xSpeed + self.orbitalX
+	self.y = self.y + self.ySpeed + self.orbitalY
 	debug("Updating position of planet " .. self.name .. ": " .. self.x .. " " .. self.y)
 end
 
@@ -49,10 +53,16 @@ function Planet:attract(dt)		--Planet doing the attracting, divided in two parts
 	for i, child in ipairs(self.children) do 
 		local grav = calc.gPull(self, child)
 		local dist = calc.distance(self.x, self.y, child.x, child.y)
-		local pull = 20/dist * grav
-	
-		child.xSpeed = child.xSpeed - (child.x - self.x)*pull
-		child.ySpeed = child.ySpeed - (child.y - self.y)*pull
+
+		-- Reworked planetary gravity, now works with multiple layers of parent-children. Also more realistc?? 
+		local angle = math.atan((child.y-self.y)/(child.x-self.x))
+		if self.x < child.x then 
+			angle = angle - 3.14159
+		end
+		child.orbitalX = self.xSpeed + self.orbitalX
+		child.orbitalY = self.ySpeed + self.orbitalY
+		child.xSpeed = child.xSpeed + grav/child.m*math.cos(angle)*1e9
+		child.ySpeed = child.ySpeed + grav/child.m*math.sin(angle)*1e9
 	end 
 
 	--Attracting the player

src/class/Player.lua

@@ -1,6 +1,6 @@
 Player = Class {}
 
-function Player:init(tempX, tempY)
+function Player:init(tempX, tempY, tempT)
 	-- Position: (variable)
 	self.x = tempX
 	self.y = tempY
@@ -15,20 +15,22 @@ function Player:init(tempX, tempY)
 
 	-- Speed Change: (throttle 0 - 1; variable) (speed; constant (max speed change))
 	self.throttle = 0.5
-	self.speed = 0.05
+	self.speed = starshipTypes[tempT].speed
 
 	-- Landings:
-	self.impacttolerance = 0.5
+	self.impacttolerance = starshipTypes[tempT].impacttolerance
 	self.landingspeed = 0
 
 	-- Mass:
-	self.m = 10
+	self.m = starshipTypes[tempT].mass
 
 	-- Rotation:
 	self.angle = calc.pi/2
 
 	-- Status:
 	self.exploding = false
+
+	--TEXTURE HERE?
 end