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
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
|
if not minetest.get_modpath("mesecons_mvps") then
minetest.log("warning","mesecons_mvps is not installed - digilines movestone will not be available")
return
end
local function abortmovement(pos)
local meta = minetest.get_meta(pos)
local state = meta:get_string("state")
if state ~= "" then state = minetest.deserialize(state) else state = {} end
state.targetx = pos.x
state.targety = pos.y
state.targetz = pos.z
state.moveaxis = nil
meta:set_string("state",minetest.serialize(state))
end
local function checkprotection(pos,player)
if not player then player = "" end
if type(player) ~= "string" then player = player:get_player_name() end
if minetest.is_protected(pos,player) and not minetest.check_player_privs(player,{protection_bypass=true}) then
minetest.record_protection_violation(pos,player)
return false
end
return true
end
local function move(pos,dir,state)
local newpos = vector.add(pos,dir)
local stack = mesecon.mvps_get_stack(pos,dir,state.maxstack,state.sticky and state.allsticky)
if not stack then
abortmovement(pos)
return false
end
for _,i in pairs(stack) do
if not checkprotection(i.pos,state.player) then
abortmovement(pos)
return false
end
end
local success,stack,oldstack = mesecon.mvps_push(pos,dir,state.maxstack)
if not success then
abortmovement(pos)
return false
end
mesecon.mvps_process_stack(stack)
mesecon.mvps_move_objects(pos,dir,oldstack)
if state.sound == "mesecons" then
minetest.sound_play("movestone",{pos = pos,max_hear_distance = 20,gain = 0.5,},true)
end
if not state.sticky then return true end
local ppos = vector.add(pos,vector.multiply(dir,-1))
local success,stack,oldstack
if state.allsticky then
success,stack,oldstack = mesecon.mvps_pull_all(ppos,dir,state.maxstack)
else
success,stack,oldstack = mesecon.mvps_pull_single(ppos,dir,state.maxstack)
end
if success then
mesecon.mvps_move_objects(ppos,dir,oldstack,-1)
else
abortmovement(pos)
return false
end
return true
end
local rules = {
{x = 1, y = 0, z = 0},
{x =-1, y = 0, z = 0},
{x = 0, y = 1, z = 0},
{x = 0, y =-1, z = 0},
{x = 0, y = 0, z = 1},
{x = 0, y = 0, z =-1},
}
minetest.register_node("digistuff:movestone", {
description = "Digilines Movestone",
groups = {cracky = 3,},
on_construct = function(pos)
local meta = minetest.get_meta(pos)
meta:set_string("formspec","field[channel;Channel;${channel}")
local initialstate = {
targetx = pos.x,
targety = pos.y,
targetz = pos.z,
sound = "mesecons",
maxstack = 0,
allsticky = false,
}
meta:set_int("active",0)
meta:set_string("state",minetest.serialize(initialstate))
end,
after_place_node = function(pos,player)
if not player then return end
local meta = minetest.get_meta(pos)
meta:set_string("owner",player:get_player_name())
end,
tiles = {
"jeija_movestone_side.png",
"jeija_movestone_side.png",
"digistuff_movestone.png",
"digistuff_movestone.png",
"digistuff_movestone.png",
"digistuff_movestone.png",
},
on_receive_fields = function(pos, formname, fields, sender)
local name = sender:get_player_name()
if minetest.is_protected(pos,name) and not minetest.check_player_privs(name,{protection_bypass=true}) then
minetest.record_protection_violation(pos,name)
return
end
local meta = minetest.get_meta(pos)
if fields.channel then meta:set_string("channel",fields.channel) end
end,
on_timer = function(pos)
local meta = minetest.get_meta(pos)
if meta:get_int("active") < 1 then return end
local state = meta:get_string("state")
local newpos = pos
if state ~= "" then state = minetest.deserialize(state) else return end
if not state.player then state.player = meta:get_string("owner") end
if state.moveaxis == "x" then
local dir = vector.new(state.targetx > pos.x and 1 or -1,0,0)
move(pos,dir,state)
newpos = vector.add(pos,dir)
if newpos.x == state.targetx then
if newpos.y ~= state.targety then
state.moveaxis = "y"
elseif newpos.z ~= state.targetz then
state.moveaxis = "z"
else
state.moveaxis = nil
end
end
elseif state.moveaxis == "y" then
local dir = vector.new(0,state.targety > pos.y and 1 or -1,0)
move(pos,dir,state)
newpos = vector.add(pos,dir)
if newpos.y == state.targety then
if newpos.z ~= state.targetz then
state.moveaxis = "z"
else
state.moveaxis = nil
end
end
elseif state.moveaxis == "z" then
local dir = vector.new(0,0,state.targetz > pos.z and 1 or -1)
move(pos,dir,state)
newpos = vector.add(pos,dir)
if newpos.z == state.targetz then
state.moveaxis = nil
end
end
local newmeta = minetest.get_meta(newpos)
newmeta:set_int("active",state.moveaxis and 1 or 0)
newmeta:set_string("state",minetest.serialize(state))
if state.moveaxis then
local timer = minetest.get_node_timer(newpos)
timer:start(0.33)
end
end,
_digistuff_channelcopier_fieldname = "channel",
digiline = {
wire = {
rules = rules,
},
receptor = {},
effector = {
action = function(pos,node,channel,msg)
local meta = minetest.get_meta(pos)
local setchan = meta:get_string("channel")
if channel ~= setchan then return end
if type(msg) ~= "table" or not msg.command then return end
if msg.command == "getstate" then
local ret = {}
local meta = minetest.get_meta(pos)
local state = meta:get_string("state")
if state ~= "" then state = minetest.deserialize(state) else state = {} end
if not state then
minetest.log("error",string.format("Invalid state information for digilines movestone at %d,%d,%d: %s",pos.x,pos.y,pos.z,meta:get_string("state")))
return
end
ret.pos = pos
ret.targetpos = vector.new(state.targetx,state.targety,state.targetz)
ret.moveaxis = state.moveaxis
digiline:receptor_send(pos,rules,channel,ret)
elseif msg.command == "absmove" then
local ret = {}
local meta = minetest.get_meta(pos)
local state = meta:get_string("state")
if state ~= "" then state = minetest.deserialize(state) else state = {} end
if not state then
minetest.log("error",string.format("Invalid state information for digilines movestone at %d,%d,%d: %s",pos.x,pos.y,pos.z,meta:get_string("state")))
return
end
if type(msg.sound) == "string" then state.sound = msg.sound end
if type(msg.x) ~= "number" then msg.x = pos.x end
if type(msg.y) ~= "number" then msg.y = pos.y end
if type(msg.z) ~= "number" then msg.z = pos.z end
msg.x = math.max(pos.x-50,math.min(pos.x+50,math.floor(msg.x)))
msg.y = math.max(pos.y-50,math.min(pos.y+50,math.floor(msg.y)))
msg.z = math.max(pos.z-50,math.min(pos.z+50,math.floor(msg.z)))
local firstaxis
if msg.x ~= pos.x then firstaxis = "x"
elseif msg.y ~= pos.y then firstaxis = "y"
elseif msg.z ~= pos.z then firstaxis = "z" end
if firstaxis then
state.targetx = msg.x
state.targety = msg.y
state.targetz = msg.z
state.moveaxis = firstaxis
if msg.sticky then
state.sticky = true
elseif msg.sticky == false then
state.sticky = false
end
if msg.allsticky then
state.allsticky = true
elseif msg.allsticky == false then
state.allsticky = false
end
if type(msg.maxstack) == "number" and msg.maxstack >= 0 and msg.maxstack <= 50 then
state.maxstack = math.floor(msg.maxstack)
end
meta:set_string("state",minetest.serialize(state))
meta:set_int("active",1)
minetest.get_node_timer(pos):start(0.1)
end
elseif msg.command == "relmove" then
local ret = {}
local meta = minetest.get_meta(pos)
local state = meta:get_string("state")
if state ~= "" then state = minetest.deserialize(state) else state = {} end
if not state then
minetest.log("error",string.format("Invalid state information for digilines movestone at %d,%d,%d: %s",pos.x,pos.y,pos.z,meta:get_string("state")))
return
end
if type(msg.sound) == "string" then state.sound = msg.sound end
if type(msg.x) ~= "number" then msg.x = 0 end
if type(msg.y) ~= "number" then msg.y = 0 end
if type(msg.z) ~= "number" then msg.z = 0 end
msg.x = pos.x+math.max(0,math.min(50,math.floor(msg.x)))
msg.y = pos.y+math.max(0,math.min(50,math.floor(msg.y)))
msg.z = pos.z+math.max(0,math.min(50,math.floor(msg.z)))
local firstaxis
if msg.x ~= pos.x then firstaxis = "x"
elseif msg.y ~= pos.y then firstaxis = "y"
elseif msg.z ~= pos.z then firstaxis = "z" end
if firstaxis then
state.targetx = msg.x
state.targety = msg.y
state.targetz = msg.z
state.moveaxis = firstaxis
if msg.sticky then
state.sticky = true
elseif msg.sticky == false then
state.sticky = false
end
if msg.allsticky then
state.allsticky = true
elseif msg.allsticky == false then
state.allsticky = false
end
if type(msg.maxstack) == "number" and msg.maxstack >= 0 and msg.maxstack <= 50 then
state.maxstack = math.floor(msg.maxstack)
end
meta:set_string("state",minetest.serialize(state))
meta:set_int("active",1)
minetest.get_node_timer(pos):start(0.1)
end
end
end
},
},
})
minetest.register_craft({
output = "digistuff:movestone",
recipe = {
{"mesecons_movestones:movestone","digilines:wire_std_00000000"},
{"mesecons_movestones:movestone_vertical","mesecons_luacontroller:luacontroller0000"},
},
})
|
