/zoeplat

To get this branch, use:
bzr branch http://9ix.org/bzr/zoeplat

« back to all changes in this revision

Viewing changes to player.lua

  • Committer: Josh C
  • Date: 2013-04-10 00:42:25 UTC
  • Revision ID: josh@9ix.org-20130410004225-ok7v6kq2g632mqmv
playing with text (disabled)

Show diffs side-by-side

added added

removed removed

Lines of Context:
player.lua
1
 
Player = Animation:extend {
2
 
   image = 'data/player.png',
3
 
   height = 32,
4
 
   width = 32,
5
 
   sequences = {
6
 
      stand = { frames = { 1 }, fps = 1 },
7
 
      walk = { frames = { 2, 3 }, fps = 5 },
8
 
      jump = { frames = { 4 }, fps = 1 },
9
 
      climbLeft = { frames = { 5, 6 }, fps = 5 },
10
 
      climbRight = { frames = { 7, 8 }, fps = 5 }
11
 
   },
12
 
   collisions = {},
13
 
   onWall = false,
14
 
   leftWallAt = 0,
15
 
   onNew = function (self)
16
 
              self.velocity.y = 0
17
 
              self.maxVelocity.y = 400
18
 
           end,
19
 
   onStartFrame = function (self)
20
 
                     -- this is all in startframe so it happens before
21
 
                     -- physics calc at beginning of update
22
 
 
23
 
                     -- jumping/falling updates could go in EndFrame...
24
 
                     self.falling = self.velocity.y > 0
25
 
                     if self.falling then self.jumping = false end
26
 
                     --print(self.jumping, self.falling)
27
 
 
28
 
                     if (not self.onGround) and (not self.onWall) then
29
 
                        self:play('jump')
30
 
                     end
31
 
 
32
 
                     self.acceleration.y = 800
33
 
 
34
 
                     if self.onWall then
35
 
                        self.acceleration.y = 0
36
 
 
37
 
                        if self.onWall == 'right' then
38
 
                           self:play('climbRight')
39
 
                        elseif self.onWall == 'left' then
40
 
                           self:play('climbLeft')
41
 
                        end
42
 
 
43
 
                        if the.keys:pressed('up') then
44
 
                           self.velocity.y = -200
45
 
                        elseif the.keys:pressed('down') then
46
 
                           self.velocity.y = 200
47
 
                        else
48
 
                           self.velocity.y = 0
49
 
                           self:freeze(self.sequences[self.currentName].frames[1])
50
 
                        end
51
 
                     end
52
 
 
53
 
                     if the.keys:pressed('left') then
54
 
                        self.velocity.x = -200
55
 
                        if self.onGround then self:play('walk') end
56
 
                        if self.onWall == 'right' then
57
 
                           self.onWall = false
58
 
                           self.leftWallAt = love.timer.getTime()
59
 
                        end
60
 
                     elseif the.keys:pressed('right') then
61
 
                        self.velocity.x = 200
62
 
                        if self.onGround then self:play('walk') end
63
 
                        if self.onWall == 'left' then
64
 
                           self.onWall = false
65
 
                           self.leftWallAt = love.timer.getTime()
66
 
                        end
67
 
                     else
68
 
                        if not self.onWall then
69
 
                           if self.onGround then self:play('stand') end
70
 
                           self.velocity.x = 0
71
 
                        end
72
 
                     end
73
 
 
74
 
                     if the.keys:justPressed('up') and
75
 
                      (self.onGround or 
76
 
                       (DEBUG and the.console.visible) or
77
 
                       (love.timer.getTime() - self.leftWallAt < .1) ) then
78
 
                        self.velocity.y = -400
79
 
                        self.jumping = true
80
 
                     end
81
 
                  end,
82
 
   update = function (self, elapsed)
83
 
               -- NOTE: this is an override, not a callback
84
 
 
85
 
               self:doPhysics('x', elapsed)
86
 
               self:collide(the.view.map)
87
 
 
88
 
               -- handle X collisions
89
 
               self.onWall = false
90
 
               for _, col in ipairs(self.collisions) do
91
 
                  col.other:displaceDir(self, 'x')
92
 
                  if self.velocity.x > 0 then
93
 
                     self.onWall = 'right'
94
 
                  elseif self.velocity.x < 0 then
95
 
                     self.onWall = 'left'
96
 
                  else
97
 
                     print 'x ??'
98
 
                  end
99
 
               end
100
 
 
101
 
               self.onGround = false -- right before Y collision callbacks
102
 
               self:doPhysics('y', elapsed)
103
 
               self:collide(the.view.map)
104
 
 
105
 
               -- handle Y collisions
106
 
               for _, col in ipairs(self.collisions) do
107
 
                  if self.velocity.y > 0 then
108
 
                     self.onGround = true
109
 
                  end
110
 
 
111
 
                  col.other:displaceDir(self, 'y')
112
 
                  self.velocity.y = 0
113
 
                  self.jumping = false
114
 
               end
115
 
 
116
 
               -- text blob
117
 
               if not self.text then
118
 
                  self.text = Text:new{wordWrap = true, width = 50, tint = {0,0,0}}
119
 
                  self.textfill = Fill:new{width = 54, border = {0,0,255}}
120
 
                  --the.view:add(self.textfill)
121
 
                  --the.view:add(self.text)
122
 
               end
123
 
               self.text.text = "Blah blah big text etc etc wrapping"
124
 
               self.text:centerAround(self.x+16, self.y+16, 'horizontal')
125
 
               _, texth = self.text:getSize()
126
 
               self.text.y = self.y - texth - 4
127
 
               self.textfill.x = self.text.x - 2
128
 
               self.textfill.y = self.text.y - 2
129
 
               self.textfill.height = texth + 4
130
 
 
131
 
               Animation.update(self, elapsed)
132
 
            end,
133
 
   collide = function (self, ...)
134
 
                self.collisions = {}
135
 
                Animation.collide(self, ...)
136
 
                -- I could return a true/false value here if I wanted to...
137
 
             end,
138
 
   onCollide = function (self, other, xOverlap, yOverlap)
139
 
                  if other == the.view.map then return end
140
 
 
141
 
                  table.insert(self.collisions, {other = other,
142
 
                                                 xOverlap = xOverlap,
143
 
                                                 yOverlap = yOverlap })
144
 
               end
145
 
}
146