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
|
local PLAYER_SPEED = 100
local PLAYER_DASH_SPEED = 500
local PLAYER_ACCEL = 30
local PLAYER_JUMP_FORCE = 350
local PLAYER_DASH_TIMER = 0.15
local PLAYER_DASH_COOLDOWN = 0.5
local COYOTE = 0.1
register_comp("Player", function(player)
player.jump_input_timer = 0
player.grounded_timer = 0
end)
local function player_normal_state_init(state)
state.dash_cooldown = 0
end
local function player_normal_state_update(player, state, dt)
local inputx = bton(is_input_pressed("Right")) - bton(is_input_pressed("Left"))
player.vx = dlerp(player.vx, inputx * PLAYER_SPEED, PLAYER_ACCEL * dt)
player.vy = math.min(player.vy + GRAVITY * dt, TERMINAL_VELOCITY)
if inputx ~= 0 then
player.sprite:set_tag("run")
elseif not player.box:touching_down() then
if player.vy < -100 then
player.sprite:set_tag("jump_up")
elseif player.vy > 100 then
player.sprite:set_tag("jump_down")
else
player.sprite:set_tag("jump_trans")
end
else
player.sprite:set_tag("idle")
end
if player.grounded_timer > 0 then
if player.jump_input_timer > 0 then
player.vy = -PLAYER_JUMP_FORCE
end
end
if not is_input_pressed("Jump") and player.vy < -100 then
player.vy = -100
end
if state.dash_cooldown <= 0 and is_input_just_pressed("Dash") then
set_state(player, "Dash")
state.dash_cooldown = PLAYER_DASH_COOLDOWN
end
state.dash_cooldown = state.dash_cooldown - dt
end
local function player_dash_state_enter(player, state)
local inputx = bton(is_input_pressed("Right")) - bton(is_input_pressed("Left"))
if inputx == 0 then
inputx = 1 --TODO: Change this to be the direction that the player is facing
end
player.vx = PLAYER_DASH_SPEED * inputx
player.vy = 0
state.dash_timer = PLAYER_DASH_TIMER
end
local function player_dash_state_update(player, state, dt)
state.dash_timer = state.dash_timer - dt
if state.dash_timer <= 0 then
set_state(player, "Normal")
end
end
local function player_dash_state_exit(player, state, entering)
player.vx = player.vx / 2
end
function player_update_sys(player, dt)
if player.vx ~= 0 then
player.scalex = sign(player.vx)
end
player.jump_input_timer = player.jump_input_timer - dt
if is_input_just_pressed("Jump") then
player.jump_input_timer = COYOTE
end
player.grounded_timer = player.grounded_timer - dt
if player.box:touching_down() then
player.grounded_timer = COYOTE
end
end
function new_player(x, y)
local ent = new_entity()
add_comp(ent, "Player")
add_comp(ent, "Body", x, y, 8, 14, {
offsetx = -4,
offsety = -6,
layers = {},
mask = { "Hard" },
})
add_comp(ent, "Sprite", "res/img/player.ase", {
offsetx = 0.5,
offsety = 0.5,
})
add_comp(ent, "State_Machine", "Normal", {
Normal = {
init = player_normal_state_init,
update = player_normal_state_update,
},
Dash = {
enter = player_dash_state_enter,
update = player_dash_state_update,
exit = player_dash_state_exit,
},
})
return ent
end
|
