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
189
190
191
192
193
194
|
require "data.directions"
local roomData = require "data.roomData"
local Enemy = require "objects.enemy"
local Door = require "objects.door"
local Obstacle = require "objects.obstacle"
local Room = {}
Room.__index = Room
function Room:new(name, w, h)
local function readObjectList(data, objectName)
local list = {}
for _, object in ipairs(data) do
local objectType = object[1]
local objectPosition = object[2]
local obj = objectName == "enemy" and Enemy:new(objectType, objectPosition) or objectName == "obstacle" and Obstacle:new(objectType, objectPosition) or objectName == "item" and Item:new(objectType, objectPosition)
table.insert(list, obj)
end
return list
end
local data = roomData[name]
local obj = {
name = data.name or "Initial Room",
type = data.type or roomType.INITIAL,
width = data.width or 0.85,
height = data.height or 0.8,
enemies = data.enemies and readObjectList(data.enemies, "enemy") or {},
obstacles = data.obstacles and readObjectList(data.obstacles, "obstacle") or {},
loots = data.loots and readObjectList(data.loots, "loot") or {},
doors = {},
isCleared = false,
-- borders are automatically caculated afterwards
borders = {},
}
setmetatable(obj, Room)
obj.borders = obj:getBorders()
return obj
end
-- getters
function Room:getWidth()
return self.width * love.graphics.getWidth()
end
function Room:getHeight()
return self.height * love.graphics.getHeight()
end
function Room:getX()
return (love.graphics.getWidth() - self:getWidth()) / 2
end
function Room:getY()
return (love.graphics.getHeight() - self:getHeight()) / 2
end
function Room:getBorders()
local top = self:getY()
local bottom = self:getY() + self:getHeight()
local left = self:getX()
local right = self:getX() + self:getWidth()
return { left, right, top, bottom }
end
function Room:getLocation(location, offset)
if type(location) ~= "string" then
error("Invalid location type: " .. type(location))
end
local preset = {
topLeft = {
x = self:getX() + offset,
y = self:getY() + offset
},
topRight = {
x = self:getX() + self:getWidth() - offset,
y = self:getY() + offset
},
bottomLeft = {
x = self:getX() + offset,
y = self:getY() + self:getHeight() - offset
},
bottomRight = {
x = self:getX() + self:getWidth() - offset,
y = self:getY() + self:getHeight() - offset
},
center = {
x = self:getX() + self:getWidth() / 2,
y = self:getY() + self:getHeight() / 2
},
topCenter = {
x = self:getX() + self:getWidth() / 2,
y = self:getY() + offset
},
bottomCenter = {
x = self:getX() + self:getWidth() / 2,
y = self:getY() + self:getHeight() - offset
},
leftCenter = {
x = self:getX() + offset,
y = self:getY() + self:getHeight() / 2
},
rightCenter = {
x = self:getX() + self:getWidth() - offset,
y = self:getY() + self:getHeight() / 2
},
random = {
x = math.random(self:getX() + offset, self:getX() + self:getWidth() - offset),
y = math.random(self:getY() + offset, self:getY() + self:getHeight() - offset),
}
}
return preset[location].x, preset[location].y
end
function Room:isDoorFull()
return #self.doors >= 4
end
function Room:getDoorlessDirections()
local doorless = { Direction.LEFT, Direction.RIGHT, Direction.TOP, Direction.BOTTOM }
for _, door in ipairs(self.doors) do
table.remove(doorless, door.direction)
end
return doorless
end
-- initializers
function Room:initEnemies()
for _, enemy in ipairs(self.enemies) do
local offset = enemy.body.r*2 + G.player.body.r*2 + config.summonMargin
if not enemy.x or not enemy.y then
enemy.x, enemy.y = self:getLocation(enemy.presetLocation or "random", offset)
end
end
end
function Room:initObstacles()
for _, obstacle in ipairs(self.obstacles) do
local offset = obstacle.body.w + G.player.body.r*2 + config.summonMargin
if not obstacle.x or not obstacle.y then
obstacle.x, obstacle.y = self:getLocation(obstacle.presetLocation or "random", offset)
obstacle.x = obstacle.x - obstacle.body.w / 2
obstacle.y = obstacle.y - obstacle.body.h / 2
end
end
end
function Room:init()
self:initEnemies()
self:initObstacles()
end
-- control functions
function Room:addDoor(door)
table.insert(self.doors, door)
end
function Room:connect(anotherRoom, way)
if self:isDoorFull() or anotherRoom:isDoorFull() then
return false
end
if type(way) == "number" then
-- if number (Direction enums)
way = Ways[way]
elseif not way then
-- if no way set, randomly choose a doorless direction
way = Ways[utils.any(self:getDoorlessDirections())]
end
-- connect room with determined direction
local door1, door2
if Way[way] then
local dir1, dir2 = Way[way][1], Way[way][2]
door1 = Door:new(dir1, self, anotherRoom)
door2 = Door:new(dir2, anotherRoom, self)
self:addDoor(door1)
anotherRoom:addDoor(door2)
end
return door1, door2
end
return Room
|
