/zoeplat

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

« back to all changes in this revision

Viewing changes to main.lua

  • Committer: Josh C
  • Date: 2013-03-05 00:14:58 UTC
  • Revision ID: josh@9ix.org-20130305001458-206jxv29dgeenj3n
jump

Show diffs side-by-side

added added

removed removed

Lines of Context:
main.lua
2
2
DEBUG = true
3
3
 
4
4
require 'zoetrope'
5
 
--inspect = require 'inspect'
6
 
--_ = require 'underscore'
7
 
 
8
 
Player = Animation:extend {
 
5
 
 
6
TERM_VEL = 400
 
7
 
 
8
Player = Tile:extend {
9
9
   image = 'data/player.png',
10
 
   height = 32,
11
 
   width = 32,
12
 
   sequences = {
13
 
      stand = { frames = { 1 }, fps = 1 },
14
 
      walk = { frames = { 2, 3 }, fps = 5 },
15
 
      jump = { frames = { 4 }, fps = 1 }
16
 
   },
17
10
   onNew = function (self)
18
11
              self.velocity.y = 0
19
 
              self.maxVelocity.y = 400
20
12
           end,
21
 
   onStartFrame = function (self)
22
 
                     -- this is all in startframe so it happens before
23
 
                     -- physics calc at beginning of update
24
 
 
25
 
                     -- jumping/falling updates could go in EndFrame...
26
 
                     self.falling = self.velocity.y > 0
27
 
                     if self.falling then self.jumping = false end
28
 
                     --print(self.jumping, self.falling)
29
 
 
30
 
                     self.velocity.x = 0
31
 
                     self.acceleration.y = 800
32
 
 
33
 
                     if the.keys:pressed('left') then
34
 
                        self.velocity.x = -200
35
 
                        if self:onGround() then self:play('walk') end
36
 
                     elseif the.keys:pressed('right') then
37
 
                        self.velocity.x = 200
38
 
                        if self:onGround() then self:play('walk') end
39
 
                     else
40
 
                        if self:onGround() then self:play('stand') end
41
 
                     end
42
 
 
43
 
                     if the.keys:justPressed('up') and self:onGround() then
44
 
                        self.velocity.y = -400
45
 
                        self.jumping = true
46
 
                        self:play('jump')
47
 
                     end
48
 
                  end,
49
 
   onEndFrame = function (self)
50
 
                   --print(self.velocity.y)
51
 
                end,
52
 
   onCollide = function (self, other, xOverlap, yOverlap)
53
 
                  -- seriously, why does this even fire?
54
 
                  if other == the.view.map then return end
55
 
 
56
 
                  --print(string.format('col s{x=%i y=%i w=%i h=%i} %s', self.x, self.y, self.width, self.height, tostring(other)))
57
 
                  --print('vel.x:'..self.velocity.x.." vel.y:"..self.velocity.y)
58
 
 
59
 
                  -- assumption: any other collision is with a solid map tile
60
 
                  if yOverlap > xOverlap then
61
 
                     other:displace(self)
62
 
                  elseif xOverlap > yOverlap then
63
 
                     -- check if we've moved since collisions were generated
64
 
                     local xov, yov = self:overlap(other.x, other.y,
65
 
                                                   other.width, other.height)
66
 
                     if xov ~= 0 and yov ~= 0 then
67
 
                        self.velocity.y = 0
68
 
                        other:displace(self)
69
 
                        self.jumping = false
70
 
                     end
71
 
                  else
72
 
                     print('??')
73
 
                  end
74
 
 
75
 
               end,
76
 
   onGround = function (self)
77
 
                 return (not self.jumping) and (not self.falling)
 
13
   onUpdate = function (self)
 
14
 
 
15
                 self.velocity.x = 0
 
16
                 if self.velocity.y >= TERM_VEL then
 
17
                    self.velocity.y = TERM_VEL
 
18
                    self.acceleration.y = 0
 
19
                 else
 
20
                    self.acceleration.y = 800
 
21
                 end
 
22
 
 
23
                 if the.keys:pressed('left') then
 
24
                    self.velocity.x = -200
 
25
                 elseif the.keys:pressed('right') then
 
26
                    self.velocity.x = 200
 
27
                 end
 
28
 
 
29
                 if the.keys:justPressed('up') then
 
30
                    self.velocity.y = -400
 
31
                 end
 
32
 
78
33
              end
79
34
}
80
35
 
84
39
              self.focus = the.player
85
40
              self:clampTo(self.map)
86
41
           end,
87
 
   onUpdate = function (self)
88
 
                 --print('tick')
89
 
                 the.player:collide(self.map)
90
 
                 --self.map:collide(the.player)
91
 
              end
 
42
 
 
43
   onEndFrame = function (self, dt)
 
44
                   self.map:subdisplace(the.player)
 
45
                end
92
46
}
93
47
 
94
48
the.app = App:new {
95
49
   onRun = function (self)
96
50
              self.view = GameView:new()
97
 
              --print(inspect(_(the.app):keys()))
98
51
           end,
99
52
   onUpdate = function (self, dt)
100
 
                 -- TODO: make this not work if debug console is active
101
53
                 if the.keys:justPressed('escape') then
102
54
                    love.event.quit()
103
55
                 end