Client-side damage dealing

quant.ew/compatibility.xml

@@ -1,4 +1,4 @@
 <Mod
-	version_built_with="1"
+	version_built_with="12"
 > 
 </Mod>

quant.ew/files/cbs/send_damage_to_host.lua

@@ -0,0 +1,15 @@
+-- Called on clients when they get damage and redirects it to the host's hp over the network, ignoring any resists.
+function damage_received(damage, message, entity_thats_responsible, is_fatal, projectile_thats_responsible)
+    -- Change our health back
+    local entity_id = GetUpdatedEntityID();
+    local damageModelComponent = EntityGetFirstComponentIncludingDisabled( entity_id, "DamageModelComponent" )
+    if damageModelComponent ~= nil then
+        local health = ComponentGetValue2( damageModelComponent, "hp" )
+        if health then
+            ComponentSetValue2( damageModelComponent, "hp", health + damage )
+        end
+    end
+
+    -- Damage the host
+    CrossCall("ew_ds_damaged", damage, message)
+end

quant.ew/files/entities/client.xml

@@ -188,7 +188,7 @@
     falling_damages="0" 
     invincibility_frames="60"
     hp="-1" 
-    materials_damage="1" 
+    materials_damage="0" 
     materials_that_damage="acid,lava,blood_cold_vapour,blood_cold,poison,radioactive_gas,radioactive_gas_static,rock_static_radioactive,rock_static_poison,ice_radioactive_static,ice_radioactive_glass,ice_acid_static,ice_acid_glass,rock_static_cursed,magic_gas_hp_regeneration,gold_radioactive,gold_static_radioactive,rock_static_cursed_green,cursed_liquid,poo_gas"  
     materials_how_much_damage="0.005,0.003,0.0006,0.0009,0.001,0.001,0.001,0.001,0.001,0.001,0.001,0.001,0.001,0.005,-0.005,0.0002,0.0002,0.004,0.0005,0.00001" 
     ragdoll_filenames_file="data/ragdolls/player/filenames.txt" 
@@ -199,7 +199,21 @@
     drop_items_on_death="0"
     critical_damage_resistance="0"
     ><damage_multipliers
-      explosion="0.35" >
+      projectile="0"
+      explosion="0" 
+      electricity="0"
+      fire="0"
+      drill="0"
+      slice="0"
+      ice="0"
+      healing="0"
+      physics_hit="0"
+      radioactive="0"
+      poison="0"
+      overeating="0"
+      curse="0"
+      holy="0"
+      >
     </damage_multipliers>
   </DamageModelComponent>
 

quant.ew/files/src/sync/damage_sync.lua

@@ -0,0 +1,50 @@
+local ctx = dofile_once("mods/quant.ew/files/src/ctx.lua")
+local net = dofile_once("mods/quant.ew/files/src/net.lua")
+local player_fns = dofile_once("mods/quant.ew/files/src/player_fns.lua")
+local np = require("noitapatcher")
+
+local rpc = net.new_rpc_namespace()
+
+local module = {}
+
+module.recent_damage = 0
+module.recent_message = "unknown"
+
+np.CrossCallAdd("ew_ds_damaged", function (damage, message)
+    module.recent_damage = module.recent_damage + damage
+    module.recent_message = message
+end)
+
+function module.on_local_player_spawn(my_player)
+    if not ctx.is_host then
+        EntityAddComponent2(my_player.entity, "LuaComponent", {script_damage_received = "mods/quant.ew/files/cbs/send_damage_to_host.lua"})
+    end
+end
+
+function module.on_world_update_client()
+    if module.recent_damage ~= 0 and GameGetFrameNum() % 15 == 2 then
+        rpc.deal_damage(module.recent_damage, module.recent_message)
+        module.recent_damage = 0
+        module.recent_message = "unknown"
+    end
+end
+
+rpc.opts_reliable()
+function rpc.deal_damage(damage, message)
+    local message = GameTextGetTranslatedOrNot(message) .. " from "..ctx.rpc_player_data.name
+    if ctx.is_host then
+        -- local entity_thats_responsible = ctx.rpc_player_data.entity
+        local host_entity_id = ctx.my_player.entity
+        local protection_component_id = GameGetGameEffect(host_entity_id, "PROTECTION_ALL")
+        if protection_component_id then
+            EntitySetComponentIsEnabled(host_entity_id, protection_component_id, false)
+        end
+        EntityInflictDamage(host_entity_id, damage, "DAMAGE_CURSE", message, "NONE", 0, 0, nil)
+        if protection_component_id then
+            EntitySetComponentIsEnabled(host_entity_id, protection_component_id, true)
+        end
+    end
+    GamePrint("Got ".. (damage*25) .." damage: "..message)
+end
+
+return module

quant.ew/init.lua

@@ -21,6 +21,7 @@ local enemy_sync = ctx.dofile_and_add_hooks("mods/quant.ew/files/src/enemy_sync.
 ctx.dofile_and_add_hooks("mods/quant.ew/files/src/world_sync.lua")
 ctx.dofile_and_add_hooks("mods/quant.ew/files/src/item_sync.lua")
 ctx.dofile_and_add_hooks("mods/quant.ew/files/src/sync/effect_sync.lua")
+ctx.dofile_and_add_hooks("mods/quant.ew/files/src/sync/damage_sync.lua")
 
 local version = dofile_once("mods/quant.ew/files/version.lua") or "unknown (dev build)"
 
@@ -149,7 +150,7 @@ function OnPlayerSpawned( player_entity ) -- This runs when player entity has be
     if ctx.is_host then
         EntityAddTag(player_entity, "ew_host")
     else
-        EntityAddComponent2(player_entity, "LuaComponent", {script_damage_about_to_be_received = "mods/quant.ew/files/cbs/immortal.lua"})
+        -- EntityAddComponent2(player_entity, "LuaComponent", {script_damage_about_to_be_received = "mods/quant.ew/files/cbs/immortal.lua"})
     end
 
     EntityAddTag(player_entity, "ew_current_player")
@@ -176,10 +177,11 @@ function OnPlayerSpawned( player_entity ) -- This runs when player entity has be
         EntityLoad("data/entities/items/pickup/heart.xml", x-75, y-20)
     end
 
+    ctx.hook.on_local_player_spawn(my_player)
+
     GamePrint("Noita Entangled Worlds version "..version)
 
     OnPausedChanged(false, false)
-
     -- GameSetCameraFree(true)
 end