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-rw-r--r--builtin/builtin.lua1
-rw-r--r--builtin/misc_register.lua1
-rw-r--r--builtin/statbars.lua160
-rw-r--r--doc/lua_api.txt40
-rw-r--r--src/client.cpp9
-rw-r--r--src/client.h2
-rw-r--r--src/clientserver.h28
-rw-r--r--src/game.cpp11
-rw-r--r--src/hud.cpp43
-rw-r--r--src/hud.h10
-rw-r--r--src/script/cpp_api/s_env.cpp18
-rw-r--r--src/script/cpp_api/s_env.h3
-rw-r--r--src/script/lua_api/l_object.cpp36
-rw-r--r--src/script/lua_api/l_object.h3
-rw-r--r--src/server.cpp11
15 files changed, 325 insertions, 51 deletions
diff --git a/builtin/builtin.lua b/builtin/builtin.lua
index a51264618..1babe006f 100644
--- a/builtin/builtin.lua
+++ b/builtin/builtin.lua
@@ -29,3 +29,4 @@ dofile(modpath.."/features.lua")
dofile(modpath.."/voxelarea.lua")
dofile(modpath.."/vector.lua")
dofile(modpath.."/forceloading.lua")
+dofile(modpath.."/statbars.lua")
diff --git a/builtin/misc_register.lua b/builtin/misc_register.lua
index 4b44b0ad2..99c5115c4 100644
--- a/builtin/misc_register.lua
+++ b/builtin/misc_register.lua
@@ -389,6 +389,7 @@ end
minetest.registered_on_chat_messages, minetest.register_on_chat_message = make_registration()
minetest.registered_globalsteps, minetest.register_globalstep = make_registration()
+minetest.registered_playerevents, minetest.register_playerevent = make_registration()
minetest.registered_on_mapgen_inits, minetest.register_on_mapgen_init = make_registration()
minetest.registered_on_shutdown, minetest.register_on_shutdown = make_registration()
minetest.registered_on_punchnodes, minetest.register_on_punchnode = make_registration()
diff --git a/builtin/statbars.lua b/builtin/statbars.lua
new file mode 100644
index 000000000..ca656a974
--- /dev/null
+++ b/builtin/statbars.lua
@@ -0,0 +1,160 @@
+
+local health_bar_definition =
+{
+ hud_elem_type = "statbar",
+ position = { x=0.5, y=1 },
+ text = "heart.png",
+ number = 20,
+ direction = 0,
+ size = { x=24, y=24 },
+ offset = { x=(-10*24)-25, y=-(48+24+10)},
+}
+
+local breath_bar_definition =
+{
+ hud_elem_type = "statbar",
+ position = { x=0.5, y=1 },
+ text = "bubble.png",
+ number = 20,
+ direction = 0,
+ size = { x=24, y=24 },
+ offset = {x=25,y=-(48+24+10)},
+}
+
+local hud_ids = {}
+
+local function initialize_builtin_statbars(player)
+
+ if not player:is_player() then
+ return
+ end
+
+ local name = player:get_player_name()
+
+ if name == "" then
+ return
+ end
+
+ if (hud_ids[name] == nil) then
+ hud_ids[name] = {}
+ end
+
+ if player:hud_get_flags().healthbar then
+ if hud_ids[name].id_healthbar == nil then
+ health_bar_definition.number = player:get_hp()
+ hud_ids[name].id_healthbar = player:hud_add(health_bar_definition)
+ end
+ else
+ if hud_ids[name].id_healthbar ~= nil then
+ player:hud_remove(hud_ids[name].id_healthbar)
+ hud_ids[name].id_healthbar = nil
+ end
+ end
+
+ if (player:get_breath() < 11) then
+ if player:hud_get_flags().breathbar then
+ if hud_ids[name].id_breathbar == nil then
+ hud_ids[name].id_breathbar = player:hud_add(breath_bar_definition)
+ end
+ else
+ if hud_ids[name].id_breathbar ~= nil then
+ player:hud_remove(hud_ids[name].id_breathbar)
+ hud_ids[name].id_breathbar = nil
+ end
+ end
+ elseif hud_ids[name].id_breathbar ~= nil then
+ player:hud_remove(hud_ids[name].id_breathbar)
+ hud_ids[name].id_breathbar = nil
+ end
+end
+
+local function cleanup_builtin_statbars(player)
+
+ if not player:is_player() then
+ return
+ end
+
+ local name = player:get_player_name()
+
+ if name == "" then
+ return
+ end
+
+ hud_ids[name] = nil
+end
+
+local function player_event_handler(player,eventname)
+ assert(player:is_player())
+
+ local name = player:get_player_name()
+
+ if name == "" then
+ return
+ end
+
+ if eventname == "health_changed" then
+ initialize_builtin_statbars(player)
+
+ if hud_ids[name].id_healthbar ~= nil then
+ player:hud_change(hud_ids[name].id_healthbar,"number",player:get_hp())
+ return true
+ end
+ end
+
+ if eventname == "breath_changed" then
+ initialize_builtin_statbars(player)
+
+ if hud_ids[name].id_breathbar ~= nil then
+ player:hud_change(hud_ids[name].id_breathbar,"number",player:get_breath()*2)
+ return true
+ end
+ end
+
+ if eventname == "hud_changed" then
+ initialize_builtin_statbars(player)
+ return true
+ end
+
+ return false
+end
+
+function minetest.hud_replace_builtin(name, definition)
+
+ if definition == nil or
+ type(definition) ~= "table" or
+ definition.hud_elem_type ~= "statbar" then
+ return false
+ end
+
+ if name == "health" then
+ health_bar_definition = definition
+
+ for name,ids in pairs(hud_ids) do
+ local player = minetest.get_player_by_name(name)
+ if player and hud_ids[name].id_healthbar then
+ player:hud_remove(hud_ids[name].id_healthbar)
+ initialize_builtin_statbars(player)
+ end
+ end
+ return true
+ end
+
+ if name == "breath" then
+ breath_bar_definition = definition
+
+ for name,ids in pairs(hud_ids) do
+ local player = minetest.get_player_by_name(name)
+ if player and hud_ids[name].id_breathbar then
+ player:hud_remove(hud_ids[name].id_breathbar)
+ initialize_builtin_statbars(player)
+ end
+ end
+ return true
+ end
+
+ return false
+end
+
+minetest.register_on_joinplayer(initialize_builtin_statbars)
+minetest.register_on_leaveplayer(cleanup_builtin_statbars)
+minetest.register_playerevent(player_event_handler)
diff --git a/doc/lua_api.txt b/doc/lua_api.txt
index 53740b20a..164aa393e 100644
--- a/doc/lua_api.txt
+++ b/doc/lua_api.txt
@@ -475,6 +475,7 @@ values can be used.
The offset field specifies a pixel offset from the position. Contrary to position,
the offset is not scaled to screen size. This allows for some precisely-positioned
items in the HUD.
+Note offset WILL adapt to screen dpi as well as user defined scaling factor!
Below are the specific uses for fields in each type; fields not listed for that type are ignored.
Note: Future revisions to the HUD API may be incompatible; the HUD API is still in the experimental stages.
@@ -504,6 +505,7 @@ Note: Future revisions to the HUD API may be incompatible; the HUD API is still
If odd, will end with a vertically center-split texture.
- direction
- offset: offset in pixels from position.
+ - size: If used will force full-image size to this value (override texture pack image size)
- inventory
- text: The name of the inventory list to be displayed.
- number: Number of items in the inventory to be displayed.
@@ -515,7 +517,7 @@ Note: Future revisions to the HUD API may be incompatible; the HUD API is still
- text: Distance suffix. Can be blank.
- number: An integer containing the RGB value of the color used to draw the text.
- world_pos: World position of the waypoint.
-
+
Representations of simple things
--------------------------------
Position/vector:
@@ -1212,7 +1214,7 @@ minetest.get_player_information(playername)
max_jitter = 0.5, -- maximum packet time jitter
avg_jitter = 0.03, -- average packet time jitter
connection_uptime = 200, -- seconds since client connected
-
+
-- following information is available on debug build only!!!
-- DO NOT USE IN MODS
--ser_vers = 26, -- serialization version used by client
@@ -1375,7 +1377,7 @@ minetest.dig_node(pos)
^ Dig node with the same effects that a player would cause
minetest.punch_node(pos)
^ Punch node with the same effects that a player would cause
-
+
minetest.get_meta(pos) -- Get a NodeMetaRef at that position
minetest.get_node_timer(pos) -- Get NodeTimerRef
@@ -1750,7 +1752,7 @@ methods:
- to_table() -> nil or {fields = {...}, inventory = {list1 = {}, ...}}
- from_table(nil or {})
^ See "Node Metadata"
-
+
NodeTimerRef: Node Timers - a high resolution persistent per-node timer
- Can be gotten via minetest.get_node_timer(pos)
methods:
@@ -1853,12 +1855,18 @@ Player-only: (no-op for other objects)
^ flags: (is visible) hotbar, healthbar, crosshair, wielditem
^ pass a table containing a true/false value of each flag to be set or unset
^ if a flag is nil, the flag is not modified
+- hud_get_flags(): returns a table containing status of hud flags
+ ^ returns { hotbar=true, healthbar=true, crosshair=true, wielditem=true, breathbar=true }
- hud_set_hotbar_itemcount(count): sets number of items in builtin hotbar
^ count: number of items, must be between 1 and 23
- hud_set_hotbar_image(texturename)
^ sets background image for hotbar
- hud_set_hotbar_selected_image(texturename)
^ sets image for selected item of hotbar
+- hud_replace_builtin(name, hud definition)
+ ^ replace definition of a builtin hud element
+ ^ name: "breath" or "health"
+ ^ hud definition: definition to replace builtin definition
- set_sky(bgcolor, type, {texture names})
^ bgcolor: {r=0...255, g=0...255, b=0...255} or nil, defaults to white
^ Available types:
@@ -2172,7 +2180,7 @@ Object Properties
Entity definition (register_entity)
{
(Deprecated: Everything in object properties is read directly from here)
-
+
initial_properties = <initial object properties>,
on_activate = function(self, staticdata, dtime_s),
@@ -2182,7 +2190,7 @@ Entity definition (register_entity)
get_staticdata = function(self),
^ Called sometimes; the string returned is passed to on_activate when
the entity is re-activated from static state
-
+
# Also you can define arbitrary member variables here
myvariable = whatever,
}
@@ -2345,7 +2353,7 @@ Node definition (register_node)
can_dig = function(pos,player)
^ returns true if node can be dug, or false if not
^ default: nil
-
+
on_punch = func(pos, node, puncher, pointed_thing),
^ default: minetest.node_punch
^ By default: Calls minetest.register_on_punchnode callbacks
@@ -2354,11 +2362,11 @@ Node definition (register_node)
^ if defined, itemstack will hold clicker's wielded item
^ Shall return the leftover itemstack
^ Note: pointed_thing can be nil, if a mod calls this function
-
+
on_dig = func(pos, node, digger),
^ default: minetest.node_dig
^ By default: checks privileges, wears out tool and removes node
-
+
on_timer = function(pos,elapsed),
^ default: nil
^ called by NodeTimers, see minetest.get_node_timer and NodeTimerRef
@@ -2374,12 +2382,12 @@ Node definition (register_node)
to_list, to_index, count, player),
^ Called when a player wants to move items inside the inventory
^ Return value: number of items allowed to move
-
+
allow_metadata_inventory_put = func(pos, listname, index, stack, player),
^ Called when a player wants to put something into the inventory
^ Return value: number of items allowed to put
^ Return value: -1: Allow and don't modify item count in inventory
-
+
allow_metadata_inventory_take = func(pos, listname, index, stack, player),
^ Called when a player wants to take something out of the inventory
^ Return value: number of items allowed to take
@@ -2391,7 +2399,7 @@ Node definition (register_node)
on_metadata_inventory_take = func(pos, listname, index, stack, player),
^ Called after the actual action has happened, according to what was allowed.
^ No return value
-
+
on_blast = func(pos, intensity),
^ intensity: 1.0 = mid range of regular TNT
^ If defined, called when an explosion touches the node, instead of
@@ -2543,17 +2551,17 @@ Detached inventory callbacks
allow_move = func(inv, from_list, from_index, to_list, to_index, count, player),
^ Called when a player wants to move items inside the inventory
^ Return value: number of items allowed to move
-
+
allow_put = func(inv, listname, index, stack, player),
^ Called when a player wants to put something into the inventory
^ Return value: number of items allowed to put
^ Return value: -1: Allow and don't modify item count in inventory
-
+
allow_take = func(inv, listname, index, stack, player),
^ Called when a player wants to take something out of the inventory
^ Return value: number of items allowed to take
^ Return value: -1: Allow and don't modify item count in inventory
-
+
on_move = func(inv, from_list, from_index, to_list, to_index, count, player),
on_put = func(inv, listname, index, stack, player),
on_take = func(inv, listname, index, stack, player),
@@ -2579,6 +2587,8 @@ HUD Definition (hud_add, hud_get)
^ See "HUD Element Types"
offset = {x=0, y=0},
^ See "HUD Element Types"
+ size = { x=100, y=100 },
+ ^ Size of element in pixels
}
Particle definition (add_particle)
diff --git a/src/client.cpp b/src/client.cpp
index 50162b1e9..b0488500f 100644
--- a/src/client.cpp
+++ b/src/client.cpp
@@ -1787,9 +1787,13 @@ void Client::ProcessData(u8 *data, u32 datasize, u16 sender_peer_id)
v2f align = readV2F1000(is);
v2f offset = readV2F1000(is);
v3f world_pos;
+ v2s32 size;
try{
world_pos = readV3F1000(is);
}catch(SerializationError &e) {};
+ try{
+ size = readV2S32(is);
+ } catch(SerializationError &e) {};
ClientEvent event;
event.type = CE_HUDADD;
@@ -1805,6 +1809,7 @@ void Client::ProcessData(u8 *data, u32 datasize, u16 sender_peer_id)
event.hudadd.align = new v2f(align);
event.hudadd.offset = new v2f(offset);
event.hudadd.world_pos = new v3f(world_pos);
+ event.hudadd.size = new v2s32(size);
m_client_event_queue.push_back(event);
}
else if(command == TOCLIENT_HUDRM)
@@ -1825,6 +1830,7 @@ void Client::ProcessData(u8 *data, u32 datasize, u16 sender_peer_id)
v2f v2fdata;
v3f v3fdata;
u32 intdata = 0;
+ v2s32 v2s32data;
std::string datastring((char *)&data[2], datasize - 2);
std::istringstream is(datastring, std::ios_base::binary);
@@ -1839,6 +1845,8 @@ void Client::ProcessData(u8 *data, u32 datasize, u16 sender_peer_id)
sdata = deSerializeString(is);
else if (stat == HUD_STAT_WORLD_POS)
v3fdata = readV3F1000(is);
+ else if (stat == HUD_STAT_SIZE )
+ v2s32data = readV2S32(is);
else
intdata = readU32(is);
@@ -1850,6 +1858,7 @@ void Client::ProcessData(u8 *data, u32 datasize, u16 sender_peer_id)
event.hudchange.v3fdata = new v3f(v3fdata);
event.hudchange.sdata = new std::string(sdata);
event.hudchange.data = intdata;
+ event.hudchange.v2s32data = new v2s32(v2s32data);
m_client_event_queue.push_back(event);
}
else if(command == TOCLIENT_HUD_SET_FLAGS)
diff --git a/src/client.h b/src/client.h
index fd07f26b4..51ce5b8f2 100644
--- a/src/client.h
+++ b/src/client.h
@@ -215,6 +215,7 @@ struct ClientEvent
v2f *align;
v2f *offset;
v3f *world_pos;
+ v2s32 * size;
} hudadd;
struct{
u32 id;
@@ -226,6 +227,7 @@ struct ClientEvent
std::string *sdata;
u32 data;
v3f *v3fdata;
+ v2s32 * v2s32data;
} hudchange;
struct{
video::SColor *bgcolor;
diff --git a/src/clientserver.h b/src/clientserver.h
index 1f2e19e45..a995d8b99 100644
--- a/src/clientserver.h
+++ b/src/clientserver.h
@@ -150,7 +150,7 @@ enum ToClientCommand
u8 keep_metadata // Added in protocol version 22
*/
TOCLIENT_REMOVENODE = 0x22,
-
+
TOCLIENT_PLAYERPOS = 0x23, // Obsolete
/*
[0] u16 command
@@ -171,7 +171,7 @@ enum ToClientCommand
[N] u16 peer_id
[N] char[20] name
*/
-
+
TOCLIENT_OPT_BLOCK_NOT_FOUND = 0x25, // Obsolete
TOCLIENT_SECTORMETA = 0x26, // Obsolete
@@ -186,7 +186,7 @@ enum ToClientCommand
[0] u16 command
[2] serialized inventory
*/
-
+
TOCLIENT_OBJECTDATA = 0x28, // Obsolete
/*
Sent as unreliable.
@@ -237,7 +237,7 @@ enum ToClientCommand
string initialization data
}
*/
-
+
TOCLIENT_ACTIVE_OBJECT_MESSAGES = 0x32,
/*
u16 command
@@ -303,21 +303,21 @@ enum ToClientCommand
u16 length of remote media server url (if applicable)
string url
*/
-
+
TOCLIENT_TOOLDEF = 0x39,
/*
u16 command
u32 length of the next item
serialized ToolDefManager
*/
-
+
TOCLIENT_NODEDEF = 0x3a,
/*
u16 command
u32 length of the next item
serialized NodeDefManager
*/
-
+
TOCLIENT_CRAFTITEMDEF = 0x3b,
/*
u16 command
@@ -344,7 +344,7 @@ enum ToClientCommand
u32 length of next item
serialized ItemDefManager
*/
-
+
TOCLIENT_PLAY_SOUND = 0x3f,
/*
u16 command
@@ -472,6 +472,8 @@ enum ToClientCommand
u32 dir
v2f1000 align
v2f1000 offset
+ v3f1000 world_pos
+ v2s32 size
*/
TOCLIENT_HUDRM = 0x4a,
@@ -530,7 +532,7 @@ enum ToClientCommand
u8 do_override (boolean)
u16 day-night ratio 0...65535
*/
-
+
TOCLIENT_LOCAL_PLAYER_ANIMATIONS = 0x51,
/*
u16 command
@@ -634,7 +636,7 @@ enum ToServerCommand
2: stop digging (all parameters ignored)
3: digging completed
*/
-
+
TOSERVER_RELEASE = 0x29, // Obsolete
// (oops, there is some gap here)
@@ -676,7 +678,7 @@ enum ToServerCommand
[3] u16 id
[5] u16 item
*/
-
+
TOSERVER_DAMAGE = 0x35,
/*
u16 command
@@ -699,7 +701,7 @@ enum ToServerCommand
[0] u16 TOSERVER_PLAYERITEM
[2] u16 item
*/
-
+
TOSERVER_RESPAWN=0x38,
/*
u16 TOSERVER_RESPAWN
@@ -721,7 +723,7 @@ enum ToServerCommand
(Obsoletes TOSERVER_GROUND_ACTION and TOSERVER_CLICK_ACTIVEOBJECT.)
*/
-
+
TOSERVER_REMOVED_SOUNDS = 0x3a,
/*
u16 command
diff --git a/src/game.cpp b/src/game.cpp
index a9ca38d1d..8a0aa1776 100644
--- a/src/game.cpp
+++ b/src/game.cpp
@@ -2492,6 +2492,7 @@ void the_game(bool &kill, bool random_input, InputHandler *input,
delete event.hudadd.align;
delete event.hudadd.offset;
delete event.hudadd.world_pos;
+ delete event.hudadd.size;
continue;
}
@@ -2507,6 +2508,7 @@ void the_game(bool &kill, bool random_input, InputHandler *input,
e->align = *event.hudadd.align;
e->offset = *event.hudadd.offset;
e->world_pos = *event.hudadd.world_pos;
+ e->size = *event.hudadd.size;
if (id == nhudelem)
player->hud.push_back(e);
@@ -2520,6 +2522,7 @@ void the_game(bool &kill, bool random_input, InputHandler *input,
delete event.hudadd.align;
delete event.hudadd.offset;
delete event.hudadd.world_pos;
+ delete event.hudadd.size;
}
else if (event.type == CE_HUDRM)
{
@@ -2536,6 +2539,7 @@ void the_game(bool &kill, bool random_input, InputHandler *input,
delete event.hudchange.v3fdata;
delete event.hudchange.v2fdata;
delete event.hudchange.sdata;
+ delete event.hudchange.v2s32data;
continue;
}
@@ -2571,11 +2575,15 @@ void the_game(bool &kill, bool random_input, InputHandler *input,
case HUD_STAT_WORLD_POS:
e->world_pos = *event.hudchange.v3fdata;
break;
+ case HUD_STAT_SIZE:
+ e->size = *event.hudchange.v2s32data;
+ break;
}
delete event.hudchange.v3fdata;
delete event.hudchange.v2fdata;
delete event.hudchange.sdata;
+ delete event.hudchange.v2s32data;
}
else if (event.type == CE_SET_SKY)
{
@@ -3563,8 +3571,7 @@ void the_game(bool &kill, bool random_input, InputHandler *input,
*/
if (show_hud)
{
- hud.drawHotbar(client.getHP(), client.getPlayerItem(),
- client.getBreath());
+ hud.drawHotbar(client.getPlayerItem());
}
/*
diff --git a/src/hud.cpp b/src/hud.cpp
index c385211f2..7f2f4276c 100644
--- a/src/hud.cpp
+++ b/src/hud.cpp
@@ -228,7 +228,8 @@ void Hud::drawLuaElements(v3s16 camera_offset) {
if (!e)
continue;
- v2s32 pos(e->pos.X * m_screensize.X, e->pos.Y * m_screensize.Y);
+ v2s32 pos(floor(e->pos.X * (float) m_screensize.X + 0.5),
+ floor(e->pos.Y * (float) m_screensize.Y + 0.5));
switch (e->type) {
case HUD_ELEM_IMAGE: {
video::ITexture *texture = tsrc->getTexture(e->text);
@@ -266,7 +267,7 @@ void Hud::drawLuaElements(v3s16 camera_offset) {
break; }
case HUD_ELEM_STATBAR: {
v2s32 offs(e->offset.X, e->offset.Y);
- drawStatbar(pos, HUD_CORNER_UPPER, e->dir, e->text, e->number, offs);
+ drawStatbar(pos, HUD_CORNER_UPPER, e->dir, e->text, e->number, offs, e->size);
break; }
case HUD_ELEM_INVENTORY: {
InventoryList *inv = inventory->getList(e->text);
@@ -308,7 +309,9 @@ void Hud::drawLuaElements(v3s16 camera_offset) {
}
-void Hud::drawStatbar(v2s32 pos, u16 corner, u16 drawdir, std::string texture, s32 count, v2s32 offset) {
+void Hud::drawStatbar(v2s32 pos, u16 corner, u16 drawdir, std::string texture,
+ s32 count, v2s32 offset, v2s32 size)
+{
const video::SColor color(255, 255, 255, 255);
const video::SColor colors[] = {color, color, color, color};
@@ -317,10 +320,25 @@ void Hud::drawStatbar(v2s32 pos, u16 corner, u16 drawdir, std::string texture, s
return;
core::dimension2di srcd(stat_texture->getOriginalSize());
+ core::dimension2di dstd;
+ if (size == v2s32()) {
+ dstd = srcd;
+ } else {
+ dstd.Height = size.Y * g_settings->getFloat("gui_scaling") *
+ porting::getDisplayDensity();
+ dstd.Width = size.X * g_settings->getFloat("gui_scaling") *
+ porting::getDisplayDensity();
+
+ offset.X *= g_settings->getFloat("gui_scaling") *
+ porting::getDisplayDensity();
+
+ offset.Y *= g_settings->getFloat("gui_scaling") *
+ porting::getDisplayDensity();
+ }
v2s32 p = pos;
if (corner & HUD_CORNER_LOWER)
- p -= srcd.Height;
+ p -= dstd.Height;
p += offset;
@@ -338,13 +356,13 @@ void Hud::drawStatbar(v2s32 pos, u16 corner, u16 drawdir, std::string texture, s
default:
steppos = v2s32(1, 0);
}
- steppos.X *= srcd.Width;
- steppos.Y *= srcd.Height;
+ steppos.X *= dstd.Width;
+ steppos.Y *= dstd.Height;
for (s32 i = 0; i < count / 2; i++)
{
core::rect<s32> srcrect(0, 0, srcd.Width, srcd.Height);
- core::rect<s32> dstrect(srcrect);
+ core::rect<s32> dstrect(0,0, dstd.Width, dstd.Height);
dstrect += p;
driver->draw2DImage(stat_texture, dstrect, srcrect, NULL, colors, true);
@@ -354,7 +372,7 @@ void Hud::drawStatbar(v2s32 pos, u16 corner, u16 drawdir, std::string texture, s
if (count % 2 == 1)
{
core::rect<s32> srcrect(0, 0, srcd.Width / 2, srcd.Height);
- core::rect<s32> dstrect(srcrect);
+ core::rect<s32> dstrect(0,0, dstd.Width / 2, dstd.Height);
dstrect += p;
driver->draw2DImage(stat_texture, dstrect, srcrect, NULL, colors, true);
@@ -362,7 +380,7 @@ void Hud::drawStatbar(v2s32 pos, u16 corner, u16 drawdir, std::string texture, s
}
-void Hud::drawHotbar(s32 halfheartcount, u16 playeritem, s32 breath) {
+void Hud::drawHotbar(u16 playeritem) {
v2s32 centerlowerpos(m_displaycenter.X, m_screensize.Y);
@@ -393,13 +411,6 @@ void Hud::drawHotbar(s32 halfheartcount, u16 playeritem, s32 breath) {
drawItems(secondpos, hotbar_itemcount, hotbar_itemcount/2, mainlist, playeritem + 1, 0);
}
}
-
- if (player->hud_flags & HUD_FLAG_HEALTHBAR_VISIBLE)
- drawStatbar(pos - v2s32(0, 4), HUD_CORNER_LOWER, HUD_DIR_LEFT_RIGHT,
- "heart.png", halfheartcount, v2s32(0, 0));
- if (player->hud_flags & HUD_FLAG_BREATHBAR_VISIBLE && breath <= 10)
- drawStatbar(pos - v2s32(-180, 4), HUD_CORNER_LOWER, HUD_DIR_LEFT_RIGHT,
- "bubble.png", breath*2, v2s32(0, 0));
}
diff --git a/src/hud.h b/src/hud.h
index 1ace6646f..9969fce73 100644
--- a/src/hud.h
+++ b/src/hud.h
@@ -66,7 +66,8 @@ enum HudElementStat {
HUD_STAT_DIR,
HUD_STAT_ALIGN,
HUD_STAT_OFFSET,
- HUD_STAT_WORLD_POS
+ HUD_STAT_WORLD_POS,
+ HUD_STAT_SIZE
};
struct HudElement {
@@ -81,6 +82,7 @@ struct HudElement {
v2f align;
v2f offset;
v3f world_pos;
+ v2s32 size;
};
#ifndef SERVER
@@ -122,14 +124,14 @@ public:
u32 text_height, IGameDef *gamedef,
LocalPlayer *player, Inventory *inventory);
- void drawHotbar(s32 halfheartcount, u16 playeritem, s32 breath);
+ void drawHotbar(u16 playeritem);
void resizeHotbar();
void drawCrosshair();
void drawSelectionBoxes(std::vector<aabb3f> &hilightboxes);
void drawLuaElements(v3s16 camera_offset);
private:
- void drawStatbar(v2s32 pos, u16 corner, u16 drawdir,
- std::string texture, s32 count, v2s32 offset);
+ void drawStatbar(v2s32 pos, u16 corner, u16 drawdir, std::string texture,
+ s32 count, v2s32 offset, v2s32 size=v2s32());
void drawItems(v2s32 upperleftpos, s32 itemcount, s32 offset,
InventoryList *mainlist, u16 selectitem, u16 direction);
diff --git a/src/script/cpp_api/s_env.cpp b/src/script/cpp_api/s_env.cpp
index b0de675ec..ee3783bb9 100644
--- a/src/script/cpp_api/s_env.cpp
+++ b/src/script/cpp_api/s_env.cpp
@@ -58,6 +58,24 @@ void ScriptApiEnv::environment_Step(float dtime)
}
}
+void ScriptApiEnv::player_event(ServerActiveObject* player, std::string type)
+{
+ SCRIPTAPI_PRECHECKHEADER
+
+ // Get minetest.registered_playerevents
+ lua_getglobal(L, "minetest");
+ lua_getfield(L, -1, "registered_playerevents");
+
+ // Call callbacks
+ objectrefGetOrCreate(player); // player
+ lua_pushstring(L,type.c_str()); // event type
+ try {
+ script_run_callbacks(L, 2, RUN_CALLBACKS_MODE_FIRST);
+ } catch (LuaError &e) {
+ getServer()->setAsyncFatalError(e.what());
+ }
+}
+
void ScriptApiEnv::environment_OnMapgenInit(MapgenParams *mgparams)
{
SCRIPTAPI_PRECHECKHEADER
diff --git a/src/script/cpp_api/s_env.h b/src/script/cpp_api/s_env.h
index 51cf15036..33bd81ab3 100644
--- a/src/script/cpp_api/s_env.h
+++ b/src/script/cpp_api/s_env.h
@@ -37,6 +37,9 @@ public:
// After initializing mapgens
void environment_OnMapgenInit(MapgenParams *mgparams);
+ //called on player event
+ void player_event(ServerActiveObject* player, std::string type);
+
void initializeEnvironment(ServerEnvironment *env);
};
diff --git a/src/script/lua_api/l_object.cpp b/src/script/lua_api/l_object.cpp
index 30d423e6a..704037437 100644
--- a/src/script/lua_api/l_object.cpp
+++ b/src/script/lua_api/l_object.cpp
@@ -906,6 +906,10 @@ int ObjectRef::l_hud_add(lua_State *L)
elem->scale = lua_istable(L, -1) ? read_v2f(L, -1) : v2f();
lua_pop(L, 1);
+ lua_getfield(L, 2, "size");
+ elem->size = lua_istable(L, -1) ? read_v2s32(L, -1) : v2s32();
+ lua_pop(L, 1);
+
elem->name = getstringfield_default(L, 2, "name", "");
elem->text = getstringfield_default(L, 2, "text", "");
elem->number = getintfield_default(L, 2, "number", 0);
@@ -924,6 +928,11 @@ int ObjectRef::l_hud_add(lua_State *L)
elem->world_pos = lua_istable(L, -1) ? read_v3f(L, -1) : v3f();
lua_pop(L, 1);
+ /* check for known deprecated element usage */
+ if ((elem->type == HUD_ELEM_STATBAR) && (elem->size == v2s32())) {
+ log_deprecated(L,"Deprecated usage of statbar without size!");
+ }
+
u32 id = getServer(L)->hudAdd(player, elem);
if (id == (u32)-1) {
delete elem;
@@ -1019,6 +1028,10 @@ int ObjectRef::l_hud_change(lua_State *L)
e->world_pos = read_v3f(L, 4);
value = &e->world_pos;
break;
+ case HUD_STAT_SIZE:
+ e->size = read_v2s32(L, 4);
+ value = &e->size;
+ break;
}
getServer(L)->hudChange(player, id, stat, value);
@@ -1101,6 +1114,28 @@ int ObjectRef::l_hud_set_flags(lua_State *L)
return 1;
}
+int ObjectRef::l_hud_get_flags(lua_State *L)
+{
+ ObjectRef *ref = checkobject(L, 1);
+ Player *player = getplayer(ref);
+ if (player == NULL)
+ return 0;
+
+ lua_newtable(L);
+ lua_pushboolean(L, player->hud_flags & HUD_FLAG_HOTBAR_VISIBLE);
+ lua_setfield(L, -2, "hotbar");
+ lua_pushboolean(L, player->hud_flags & HUD_FLAG_HEALTHBAR_VISIBLE);
+ lua_setfield(L, -2, "healthbar");
+ lua_pushboolean(L, player->hud_flags & HUD_FLAG_CROSSHAIR_VISIBLE);
+ lua_setfield(L, -2, "crosshair");
+ lua_pushboolean(L, player->hud_flags & HUD_FLAG_WIELDITEM_VISIBLE);
+ lua_setfield(L, -2, "wielditem");
+ lua_pushboolean(L, player->hud_flags & HUD_FLAG_BREATHBAR_VISIBLE);
+ lua_setfield(L, -2, "breathbar");
+
+ return 1;
+}
+
// hud_set_hotbar_itemcount(self, hotbar_itemcount)
int ObjectRef::l_hud_set_hotbar_itemcount(lua_State *L)
{
@@ -1321,6 +1356,7 @@ const luaL_reg ObjectRef::methods[] = {
luamethod(ObjectRef, hud_change),
luamethod(ObjectRef, hud_get),
luamethod(ObjectRef, hud_set_flags),
+ luamethod(ObjectRef, hud_get_flags),
luamethod(ObjectRef, hud_set_hotbar_itemcount),
luamethod(ObjectRef, hud_set_hotbar_image),
luamethod(ObjectRef, hud_set_hotbar_selected_image),
diff --git a/src/script/lua_api/l_object.h b/src/script/lua_api/l_object.h
index f6070585d..d51ca379f 100644
--- a/src/script/lua_api/l_object.h
+++ b/src/script/lua_api/l_object.h
@@ -216,6 +216,9 @@ private:
// hud_set_flags(self, flags)
static int l_hud_set_flags(lua_State *L);
+ // hud_get_flags()
+ static int l_hud_get_flags(lua_State *L);
+
// hud_set_hotbar_itemcount(self, hotbar_itemcount)
static int l_hud_set_hotbar_itemcount(lua_State *L);
diff --git a/src/server.cpp b/src/server.cpp
index fc01898cc..ed99a7214 100644
--- a/src/server.cpp
+++ b/src/server.cpp
@@ -646,7 +646,7 @@ void Server::AsyncRunStep(bool initial_step)
/*
Send player breath if changed
*/
- if(playersao->m_breath_not_sent){
+ if(playersao->m_breath_not_sent) {
SendPlayerBreath(*i);
}
@@ -2202,6 +2202,7 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
std::istringstream is(datastring, std::ios_base::binary);
u16 breath = readU16(is);
playersao->setBreath(breath);
+ m_script->player_event(playersao,"breath_changed");
}
else if(command == TOSERVER_PASSWORD)
{
@@ -3289,6 +3290,7 @@ void Server::SendHUDAdd(u16 peer_id, u32 id, HudElement *form)
writeV2F1000(os, form->align);
writeV2F1000(os, form->offset);
writeV3F1000(os, form->world_pos);
+ writeV2S32(os,form->size);
// Make data buffer
std::string s = os.str();
@@ -3335,6 +3337,9 @@ void Server::SendHUDChange(u16 peer_id, u32 id, HudElementStat stat, void *value
case HUD_STAT_WORLD_POS:
writeV3F1000(os, *(v3f *)value);
break;
+ case HUD_STAT_SIZE:
+ writeV2S32(os,*(v2s32 *)value);
+ break;
case HUD_STAT_NUMBER:
case HUD_STAT_ITEM:
case HUD_STAT_DIR:
@@ -3445,6 +3450,7 @@ void Server::SendPlayerHP(u16 peer_id)
assert(playersao);
playersao->m_hp_not_sent = false;
SendHP(peer_id, playersao->getHP());
+ m_script->player_event(playersao,"health_changed");
// Send to other clients
std::string str = gob_cmd_punched(playersao->readDamage(), playersao->getHP());
@@ -3458,6 +3464,7 @@ void Server::SendPlayerBreath(u16 peer_id)
PlayerSAO *playersao = getPlayerSAO(peer_id);
assert(playersao);
playersao->m_breath_not_sent = false;
+ m_script->player_event(playersao,"breath_changed");
SendBreath(peer_id, playersao->getBreath());
}
@@ -4588,6 +4595,8 @@ bool Server::hudSetFlags(Player *player, u32 flags, u32 mask) {
return false;
SendHUDSetFlags(player->peer_id, flags, mask);
+
+ m_script->player_event(player->getPlayerSAO(),"hud_changed");
return true;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-05 06:48:37 +0000