代码来源于“易宁”大佬的分享，仅供学习，不要直接复制粘贴。
原帖链接：http://bbs.3dmgame.com/thread-3859071-1-1.html
1
2二五九.制冰机（用草伞种制冰机，下雨时自动制冰，可加工成大冰块永久保存，大冰块可砸碎成冰）
3
4 用MT管理器打开游戏目录/assets/DLC0002/scripts/prefabs/umbrella.lua文件，在inst:AddTag("show_spoilage")的下一行插入以下内容：
5
6local function itemtest(inst, item, slot)
7 if item.prefab == "ice" then
8 return true
9 end
10 return false
11end
12local slotpos = { Vector3(0,-75,0)}
13local widgetbuttoninfo = {
14 text = "Make",
15 position = Vector3(0, -135, 0),
16 fn = function(inst)
17 if inst:HasTag("icemaker") then
18 if inst.components.container:Has("ice", 10) then
19 GetPlayer().SoundEmitter:PlaySound("dontstarve/wilson/rock_break")
20 inst.components.container:ConsumeByName("ice", 10)
21 local pt = inst:GetPosition()
22 local bigice = SpawnPrefab("grass_umbrella")
23 bigice.Transform:SetPosition(pt.x+(math.random(3)-math.random(3)), 0, pt.z+(math.random(3)-math.random(3)))
24 bigice.AnimState:SetBank("icehat")
25 bigice.AnimState:SetBuild("hat_ice")
26 bigice.AnimState:PlayAnimation("anim")
27 bigice.Transform:SetScale(1.5, 1.5, 1.5)
28 bigice:RemoveComponent("waterproofer")
29 bigice:RemoveComponent("equippable")
30 bigice:RemoveComponent("insulator")
31 bigice:RemoveComponent("perishable")
32 bigice:RemoveComponent("fuel")
33 bigice:RemoveComponent("burnable")
34 bigice:RemoveComponent("propagator")
35 bigice:RemoveComponent("deployable")
36 bigice:RemoveComponent("container")
37 bigice:RemoveTag("nopunch")
38 bigice:RemoveTag("show_spoilage")
39 bigice:RemoveAllEventCallbacks()
40 bigice:AddComponent("named")
41 bigice.components.named:SetName("Big ice")
42 bigice.components.inventoryitem:ChangeImageName("icehat")
43 bigice:AddComponent("heater")
44 bigice.components.heater.iscooler = true
45 bigice.components.heater.heatfn = function(bigice) return -40 end
46 bigice:AddComponent("workable")
47 bigice.components.workable:SetWorkAction(ACTIONS.HAMMER)
48 bigice.components.workable:SetWorkLeft(1)
49 bigice.components.workable:SetOnFinishCallback(function(bigice)
50 SpawnPrefab("ground_chunks_breaking").Transform:SetPosition(bigice.Transform:GetWorldPosition())
51 GetPlayer().SoundEmitter:PlaySound("dontstarve/common/destroy_wood")
52 for k = 1, 10 do
53 local pt1 = bigice:GetPosition()
54 local ice = SpawnPrefab("ice")
55 ice.Transform:SetPosition(pt1.x+(math.random(3)-math.random(3)), 0, pt1.z+(math.random(3)-math.random(3)))
56 end
57 bigice:Remove()
58 end )
59 bigice:AddTag("bigice")
60 end
61 end
62 end }
63local function OnDeploy (inst, pt)
64 local icemaker = SpawnPrefab("grass_umbrella")
65 icemaker.Transform:SetPosition(pt.x, pt.y, pt.z)
66 icemaker.AnimState:SetBank("eyeball_turret_base")
67 icemaker.AnimState:SetBuild("eyeball_turret_base")
68 icemaker.AnimState:PlayAnimation("idle_loop")
69 icemaker.Transform:SetScale(0.8, 0.8, 0.8)
70 icemaker.AnimState:SetMultColour(0/255,255/255,0/255,1)
71 icemaker:RemoveComponent("waterproofer")
72 icemaker:RemoveComponent("inventoryitem")
73 icemaker:RemoveComponent("equippable")
74 icemaker:RemoveComponent("insulator")
75 icemaker:RemoveComponent("perishable")
76 icemaker:RemoveComponent("fuel")
77 icemaker:RemoveComponent("burnable")
78 icemaker:RemoveComponent("propagator")
79 icemaker:RemoveComponent("deployable")
80 icemaker:RemoveTag("nopunch")
81 icemaker:RemoveTag("show_spoilage")
82 icemaker:RemoveAllEventCallbacks()
83 icemaker:AddComponent("named")
84 icemaker.components.named:SetName("Ice maker")
85 icemaker.components.container.canbeopened = true
86 icemaker:AddComponent("workable")
87 icemaker.components.workable:SetWorkAction(ACTIONS.HAMMER)
88 icemaker.components.workable:SetWorkLeft(3)
89 icemaker.components.workable:SetOnFinishCallback(function(icemaker)
90 SpawnPrefab("collapse_big").Transform:SetPosition(icemaker.Transform:GetWorldPosition())
91 GetPlayer().SoundEmitter:PlaySound("dontstarve/common/destroy_wood")
92 icemaker:Remove()
93 end )
94 icemaker:ListenForEvent("rainstart", function()
95 icemaker.task = icemaker:DoPeriodicTask(10, function()
96 local ice = SpawnPrefab("ice")
97 icemaker.components.container:GiveItem(ice)
98 end )
99 end, GetWorld())
100 icemaker:ListenForEvent("rainstop", function()
101 if icemaker.task then icemaker.task:Cancel() icemaker.task = nil end
102 end, GetWorld())
103 icemaker:AddTag("icemaker")
104 inst:Remove()
105end
106 inst:AddComponent("deployable")
107 inst.components.deployable.ondeploy = OnDeploy
108 inst:AddComponent("container")
109 inst.components.container:SetNumSlots(#slotpos)
110 inst.components.container.widgetslotpos = slotpos
111 inst.components.container.widgetpos = Vector3(0,150,0)
112 inst.components.container.side_align_tip = 160
113 inst.components.container.itemtestfn = itemtest
114 inst.components.container.widgetbuttoninfo = widgetbuttoninfo
115 inst.components.container.canbeopened = false
116 inst.components.container.onopenfn = function(inst) GetPlayer().SoundEmitter:PlaySound("dontstarve/wilson/equip_item_gold") end
117 inst.components.container.onclosefn = function(inst) GetPlayer().SoundEmitter:PlaySound("dontstarve/wilson/equip_item_gold") end
118 inst:AddTag("fridge")
119local function onsave(inst, data)
120 if inst:HasTag("icemaker") then
121 data.icemaker = true
122 end
123 if inst:HasTag("bigice") then
124 data.bigice = true
125 end
126end
127local function onload(inst, data)
128 if data and data.icemaker then
129 inst.AnimState:SetBank("eyeball_turret_base")
130 inst.AnimState:SetBuild("eyeball_turret_base")
131 inst.AnimState:PlayAnimation("idle_loop")
132 inst.Transform:SetScale(0.8, 0.8, 0.8)
133 inst.AnimState:SetMultColour(0/255,255/255,0/255,1)
134 inst:RemoveComponent("waterproofer")
135 inst:RemoveComponent("inventoryitem")
136 inst:RemoveComponent("equippable")
137 inst:RemoveComponent("insulator")
138 inst:RemoveComponent("perishable")
139 inst:RemoveComponent("fuel")
140 inst:RemoveComponent("burnable")
141 inst:RemoveComponent("propagator")
142 inst:RemoveComponent("deployable")
143 inst:RemoveTag("nopunch")
144 inst:RemoveTag("show_spoilage")
145 inst:RemoveAllEventCallbacks()
146 inst:AddComponent("named")
147 inst.components.named:SetName("Ice maker")
148 inst.components.container.canbeopened = true
149 inst:AddComponent("workable")
150 inst.components.workable:SetWorkAction(ACTIONS.HAMMER)
151 inst.components.workable:SetWorkLeft(3)
152 inst.components.workable:SetOnFinishCallback(function(inst)
153 SpawnPrefab("collapse_big").Transform:SetPosition(inst.Transform:GetWorldPosition())
154 GetPlayer().SoundEmitter:PlaySound("dontstarve/common/destroy_wood")
155 inst:Remove()
156 end )
157 inst:ListenForEvent("rainstart", function()
158 inst.task = inst:DoPeriodicTask(10, function()
159 local ice = SpawnPrefab("ice")
160 inst.components.container:GiveItem(ice)
161 end )
162 end, GetWorld())
163 inst:ListenForEvent("rainstop", function()
164 if inst.task then inst.task:Cancel() inst.task = nil end
165 end, GetWorld())
166 inst:AddTag("icemaker")
167 end
168 if data and data.bigice then
169 inst.AnimState:SetBank("icehat")
170 inst.AnimState:SetBuild("hat_ice")
171 inst.AnimState:PlayAnimation("anim")
172 inst.Transform:SetScale(1.5, 1.5, 1.5)
173 inst:RemoveComponent("waterproofer")
174 inst:RemoveComponent("equippable")
175 inst:RemoveComponent("insulator")
176 inst:RemoveComponent("perishable")
177 inst:RemoveComponent("fuel")
178 inst:RemoveComponent("burnable")
179 inst:RemoveComponent("propagator")
180 inst:RemoveComponent("deployable")
181 inst:RemoveComponent("container")
182 inst:RemoveTag("nopunch")
183 inst:RemoveTag("show_spoilage")
184 inst:RemoveAllEventCallbacks()
185 inst:AddComponent("named")
186 inst.components.named:SetName("Big ice")
187 inst.components.inventoryitem:ChangeImageName("icehat")
188 inst:AddComponent("heater")
189 inst.components.heater.iscooler = true
190 inst.components.heater.heatfn = function(inst) return -40 end
191 inst:AddComponent("workable")
192 inst.components.workable:SetWorkAction(ACTIONS.HAMMER)
193 inst.components.workable:SetWorkLeft(1)
194 inst.components.workable:SetOnFinishCallback(function(inst)
195 SpawnPrefab("ground_chunks_breaking").Transform:SetPosition(inst.Transform:GetWorldPosition())
196 GetPlayer().SoundEmitter:PlaySound("dontstarve/common/destroy_wood")
197 for k = 1, 10 do
198 local pt1 = inst:GetPosition()
199 local ice = SpawnPrefab("ice")
200 ice.Transform:SetPosition(pt1.x+(math.random(3)-math.random(3)), 0, pt1.z+(math.random(3)-math.random(3)))
201 end
202 inst:Remove()
203 end )
204 inst:AddTag("bigice")
205 end
206end
207 inst.OnSave = onsave
208 inst.OnLoad = onload
209
210 即可用草伞种制冰机，下雨时每10秒制成一块冰，鼠标左键点制冰机，可打开格子，在格子中拿取。当格子中至少有10块冰时，点格子下面的“Make”按钮，可将冰加工成大冰块，用以永久保存。靠近大冰块可降温，用锤子砸大冰块，可还原成小冰。不想要制冰机了，用锤子炸毁即可。草伞在生存选项（画着绳套）下，用4个树枝、3个草、6个花瓣制造