1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
|
-- `World`
-- Used to manage physical world and everything inside it: clouds, platforms, nauts, background etc.
-- WHOLE CODE HAS FLAG OF "need a cleanup"
-- Metatable of `World`
-- nils initialized in constructor
World = {
-- inside
world = nil,
Nauts = nil,
Platforms = nil,
Clouds = nil,
EffectsBottom = nil,
EffectsTop = nil,
camera = nil,
-- cloud generator
clouds_delay = 6,
clouds_initial = nil
}
-- Constructor of `World` ZA WARUDO!
function World:new()
-- Meta
local o = {}
setmetatable(o, self)
self.__index = self
-- Physical world initialization
love.physics.setMeter(64)
o.world = love.physics.newWorld(0, 9.81*64, true)
o.world:setCallbacks(o.beginContact, o.endContact)
-- Empty tables for objects
local n = {}
o.Nauts = n
local p = {}
o.Platforms = {}
local c = {}
o.Clouds = c
local e = {}
o.Effects = e
-- Random init
math.randomseed(os.time())
-- Create camera
o.camera = Camera:new(o)
-- Cloud generator
o.clouds_initial = o.clouds_delay
for i=1,5 do
o:randomizeCloud(false)
end
return o
end
-- Add new platform to the world
function World:createPlatform(x, y, polygon, sprite)
table.insert(self.Platforms, Ground:new(self.world, x, y, polygon, sprite))
end
-- Add new naut to the world
function World:createNaut(x, y, sprite)
table.insert(self.Nauts, Player:new(self, self.world, x, y, sprite))
end
-- Add new cloud to the world
function World:createCloud(x, y, t, v)
table.insert(self.Clouds, Cloud:new(x, y, t, v))
end
-- Randomize Cloud creation
function World:randomizeCloud(outside)
if outside == nil then
outside = true
else
outside = outside
end
local x,y,t,v
if outside then
x = -250+math.random(-30,30)
else
x = math.random(-200,250)
end
y = math.random(0, 160)
t = math.random(1,3)
v = math.random(8,18)
self:createCloud(x, y, t, v)
end
-- Add an effect behind nauts
function World:createEffect(name, x, y)
table.insert(self.Effects, Effect:new(name, x, y))
end
-- Update ZU WARUDO
function World:update(dt)
-- Physical world
self.world:update(dt)
-- Camera
self.camera:update(dt)
-- Nauts
for _,naut in pairs(self.Nauts) do
naut:update(dt)
end
-- Clouds
-- generator
local n = table.getn(self.Clouds)
self.clouds_delay = self.clouds_delay - dt
if self.clouds_delay < 0 and
n < 12
then
self:randomizeCloud()
self.clouds_delay = self.clouds_delay + self.clouds_initial
end
-- movement
for _,cloud in pairs(self.Clouds) do
if cloud:update(dt) > 340 then
table.remove(self.Clouds, _)
end
end
-- Effects
for _,effect in pairs(self.Effects) do
if effect:update(dt) then
table.remove(self.Effects, _)
end
end
end
-- Keypressed
function World:keypressed(key)
for _,naut in pairs(self.Nauts) do
naut:keypressed(key)
end
end
-- Keyreleased
function World:keyreleased(key)
for _,naut in pairs(self.Nauts) do
naut:keyreleased(key)
end
end
-- Draw
function World:draw()
-- Hard-coded background (for now)
love.graphics.setColor(193, 100, 99, 255)
love.graphics.rectangle("fill", 0, 0, love.graphics.getWidth(), love.graphics.getHeight()*0.25)
love.graphics.setColor(179, 82, 80, 255)
love.graphics.rectangle("fill", 0, love.graphics.getHeight()*0.8, love.graphics.getWidth(), love.graphics.getHeight()*0.2)
-- Camera stuff
local offset_x, offset_y = self.camera:getOffsets()
local scale = self.camera.scale
-- Draw clouds
for _,cloud in pairs(self.Clouds) do
cloud:draw(offset_x, offset_y, scale)
end
-- Draw effects
for _,effect in pairs(self.Effects) do
effect:draw(offset_x,offset_y, scale)
end
-- Draw player
for _,naut in pairs(self.Nauts) do
naut:draw(offset_x, offset_y, scale, debug)
end
-- Draw ground
for _,platform in pairs(self.Platforms) do
platform:draw(offset_x, offset_y, scale, debug)
end
end
-- beginContact
function World.beginContact(a, b, coll)
local x,y = coll:getNormal()
if y == -1 then
print(b:getUserData().name .. " is not in air")
b:getUserData().inAir = false
b:getUserData().jumpdouble = true
b:getUserData():createEffect("land")
end
end
-- endContact
function World.endContact(a, b, coll)
print(b:getUserData().name .. " is in air")
b:getUserData().inAir = true
end
|
