Add more things

mods/rgt_player/init.lua

@@ -10,24 +10,274 @@ Player = {
         
         local inv = p:get_inventory()
         inv:set_size("hand", 1)
-        inv:set_stack("hand", 1, ItemStack("red_glazed_terracotta:hand"))
         e:set_hotbar_size(8)
         
-        p:hud_add {
+        e.textures = {_textures = {}}
+        setmetatable(e.textures, {
+            __newindex = function(tbl, key, value)
+                tbl._textures[idx] = value
+                p:set_properties {
+                    textures = tbl._textures
+                }
+            end,
+            __index = e.textures._textures
+        })
+        
+        e.hunger_bar = p:hud_add {
             type = "statbar",
             position = {x=0.5,y=1},
             offset = {x=10,y=-96},
             scale = {x=4,y=4},
             alignment = {x=-1, y=-1},
             size = {x=27,y=27},
-            text = "rgt_pumpkin.png",
+            text = "rgt_pumpkin_alt.png",
             number = 20,
             item = 20,
             text2 = "rgt_pumpkin_empty.png"
         }
         
+        e.props = p:get_properties()
+        
+        e.eye_height = 1.6
+        
+        
+        
+        e.health_display = minetest.add_entity(p:get_pos(), "display")
+        e.health_display:set_attach(p, nil, vector.new(0, 17, 0))
+        e:update_hp(p:get_hp())
+        
         return e
     end,
+    update_hp = function(m, hp)
+        if not (m.health_display and m.health_display:is_valid()) then
+            m.health_display = minetest.add_entity(m.object:get_pos(), "display")
+            m.health_display:set_attach(m.object, nil, vector.new(0, 17, 0))
+        end
+        local tx = "[combine:90x90"
+        for i = math.floor(hp /2), math.floor(m.props.hp_max /2) -1 do
+            tx = tx..":"..(i *9)..",0=rgt_heart_empty.png"
+        end
+        for i = 0, math.floor(hp /2) -1 do
+            tx = tx..":"..(i *9)..",0=rgt_heart.png"
+        end
+        if hp %2 ~= 0 then
+            tx = tx..":"..((math.floor(hp /2)) *9)..",0=rgt_heart.png\\^[fill\\:5x9\\:4,0\\:#000\\^[makealpha\\:#000"
+        end
+        m.health_display:set_properties {
+            visual = "sprite",
+            textures = {tx},
+            shaded = false
+        }
+    end,
+    tick = function(m, dtime)
+        local time = minetest.get_us_time()
+        local p = m.object
+        if not p or not p:is_player() then
+            return
+        end
+        local pitch = p:get_look_vertical()
+        local yaw = p:get_look_horizontal()
+        local dir = p:get_look_dir()
+        local pos = p:get_pos()
+        pos.y = pos.y +m.eye_height
+        
+        -- Animation
+        if not m.in_third_person then
+            local c = p:get_player_control()
+            local moving = c.up or c.down or c.left or c.right
+            
+            if moving then
+                m.moving = true
+                if c.aux1 and c.up then
+                    if p:get_animation().y ~= 2 then p:set_animation({x=1, y=2}, 1.5, 0.2, true) end
+                    p:set_physics_override{
+                        speed = 1.5
+                    }
+                else
+                    if p:get_animation().y ~= 1 then p:set_animation({x=0, y=1}, 1.5, 0.2, true) end
+                    p:set_physics_override{
+                        speed = 1
+                    }
+                end
+            else
+                m.moving = false
+                if p:get_animation().y ~= 0 then p:set_animation({x=0, y=0}) end
+            end
+            
+            if not m.rot then m.rot = 0 end
+            if moving then
+                local fac = 0
+                if c.left then fac = 30 elseif c.right then fac = -30 end
+                m.rot = yaw +math.rad(fac)
+            elseif math.abs(yaw -m.rot) > math.rad(40) then
+                m.rot = m.rot +(yaw -(m.yaw or 0))
+            end
+            m.rot = m.rot %math.rad(360)
+            m.yaw = yaw
+            
+            p:set_bone_override("Head", {
+                rotation = {vec = vector.new(math.min(math.max(pitch, math.rad(-60)), math.rad(60)),-(yaw -m.rot),0), interpolation = 0.1, absolute = true}
+            })
+            
+            p:set_bone_override("root", {
+                rotation = {vec = vector.new(0,yaw -m.rot,0), interpolation = 0.1, absolute = true}
+            })
+            m.ctl = c
+        else -- Third-person camera
+            local c = m.camera.ref
+            local me = m.focus and m.focus.ref or false
+            local ctl = p:get_player_control()
+--            local lv = p:get_look_vertical()
+--            local lh = p:get_look_horizontal()
+--            local ldir = p:get_look_dir()
+            local ppos = c:get_pos()
+            if not ppos then
+                m:enter_third_person_view(m.third_person_focus, me ~= false)
+                return
+            end
+            local dir = vector.new(0,0,1):rotate(vector.new(math.rad(-45),yaw,0))
+--          if lv < 0 then
+--              lv = 0
+--              p:set_look_vertical(0)
+--          end
+            local radius = m.third_person_camera_radius or 10
+            local t = (me and me:get_pos() or m.third_person_focus) +(-dir *radius)
+--            local standing_on = minetest.get_node(pos:offset(0, -0.05, 0))
+--            local can_jump = minetest.registered_nodes[standing_on.name].walkable
+            local dist = math.min(radius *2, t:distance(ppos) ^2)
+            local vel = t:direction(ppos) *dist
+            local tvel = vector.zero()
+            local was_moving = m.ctl.up or m.ctl.down or m.ctl.left or m.ctl.right or m.ctl.jump or m.ctl.sneak
+            local moving = ctl.up or ctl.down or ctl.left or ctl.right
+--            if e.jumping == 0 and can_jump and ctl.jump then
+--                e.jumping = 10
+--                tvel = tvel +vector.new(0,5,0)
+--            end
+            if ctl.jump then
+                tvel.y = 3
+            elseif ctl.sneak then
+                tvel.y = -3
+            end
+            if moving then
+                dir.y = 0
+                v_normalize(dir)
+                local rot = 0
+                if ctl.up then
+                    if ctl.left then
+                        rot = math.rad(45)
+                    elseif ctl.right then
+                        rot = math.rad(-45)
+                    end
+                elseif ctl.down then
+                    if ctl.left then
+                        rot = math.rad(180 -45)
+                    elseif ctl.right then
+                        rot = math.rad(180 +45)
+                    else
+                        rot = math.rad(180)
+                    end
+                elseif ctl.left then
+                    rot = math.rad(90)
+                elseif ctl.right then
+                    rot = math.rad(-90)
+                end
+                dir = dir:rotate(vector.new(0,rot,0))
+                if me then me:set_velocity(tvel +(dir *5)) end
+                vel = vel -(dir *5)
+--                if not was_moving then
+--                    me:set_animation({x=0, y=1}, 1.5, 0.2, true)
+--                end
+--                me:set_bone_override("root", {
+--                    rotation = {
+--                        vec = -dir:dir_to_rotation(), interpolation = 0.07, absolute = true
+--                    }
+--                })
+            elseif was_moving and me then
+--                me:set_animation({x=0, y=0})
+                me:set_velocity(tvel)
+            end
+--            e.jumping = math.max(0, e.jumping -1)
+            --vel.y = 0
+            c:set_velocity(-vel)
+            m.ctl = ctl
+        end
+        
+        -- Health regen
+        -- TODO: Move to combat mod
+        
+        if time -(m.last_time or 0) >= 10 *1000000 then
+            local hp = p:get_hp()
+            if hp < p:get_properties().hp_max then
+                p:set_hp(hp +1)
+            -- Make sure the health display is still loaded.
+            elseif not (m.health_display and m.health_display:is_valid()) then
+                m.health_display = minetest.add_entity(m.object:get_pos(), "display")
+                m.health_display:set_attach(m.object, nil, vector.new(0, 17, 0))
+            end
+            
+            m.last_time = time
+        end
+        
+        -- Custom on-hover effects
+        
+        m.pointed_node = nil
+
+        local pointed_found = false
+        for pointed in minetest.raycast(pos, pos +(dir *7)) do -- TODO: Automatic range
+            if pointed and pointed.type == "object" then
+                local e = pointed.ref:get_luaentity()
+                if e then
+                    local names_match = m.pointed_obj and (m.pointed_obj._name or m.pointed_obj.name) == (e._name or e.name)
+                    if m.pointed_obj and not names_match then
+                        if m.pointed_obj.on_unhover then
+                            m.pointed_obj:on_unhover(m)
+                        end
+                        m.hover_trigger_range = nil
+                    end
+                    if (m.pointed_obj and not names_match and e.on_hover) or not m.pointed_obj then
+                        if e.on_hover then
+                            m.hover_trigger_range = e:on_hover(m) or 8
+                        end
+                        pointed_found = true
+                        m.pointed_obj = e
+                        break
+                    elseif m.pointed_obj and names_match and e.on_hover then
+                        pointed_found = true
+                        break
+                    end
+                end
+            elseif pointed and pointed.type == "node" and not m.pointed_node then
+                m.pointed_node = pointed
+            end
+        end
+        if not pointed_found and m.pointed_obj then
+            if m.pointed_obj.on_unhover then
+                m.pointed_obj:on_unhover(m)
+            end
+            m.pointed_obj = nil
+            m.hover_trigger_range = nil
+        end
+                
+        m.pos = pos
+        
+        -- Run on_wield callbacks
+        local w = p:get_wielded_item()
+        local wname = w:get_name()
+        local def = minetest.registered_items[wname]
+        if m.prev_wielditem ~= wname then
+            if m.prev_wielditem then
+                local def = minetest.registered_items[m.prev_wielditem]
+                local onunselect = def and def.on_unwield
+                if onunselect then onunselect(m) end
+            end
+            m.prev_wielditem = wname
+            local onselect = def and def.on_wield
+            if onselect then onselect(m, w) end
+        end
+        
+        local while_wielded = def and def.while_wielded
+        if while_wielded then while_wielded(m, w) end
+    end,
     set_hotbar_size = function(m, slots)
         local p = m.object
         p:hud_set_hotbar_itemcount(slots)
@@ -68,3 +318,28 @@ minetest.hud_replace_builtin("health", {
 minetest.register_on_joinplayer(function(p)
     ns.players[p:get_player_name()] = Player(p)
 end)
+
+minetest.register_on_leaveplayer(function(p)
+    ns.players[p:get_player_name()] = nil
+end)
+
+minetest.register_globalstep(function(time)
+    for _, x in pairs(rgt.players) do
+        x:tick(time)
+    end
+end)
+
+minetest.register_on_player_hpchange(function(p, hp_change)
+    rgt.players[p:get_player_name()]:update_hp(p:get_hp() +hp_change)
+end)
+
+minetest.register_chatcommand("hungerbar", {
+    func = function(name, args)
+        local m = rgt.players[name]
+        if args == "pumpkin_alt" then
+            m.object:hud_change(m.hunger_bar, "text", "rgt_"..args..".png")
+        else
+            m.object:hud_change(m.hunger_bar, "text", "rgt_pumpkin.png")
+        end
+    end
+})

mods/rgt_player/models/rgt_hand.gltf

@@ -0,0 +1 @@
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