adds working teamduel lua plugin

git-svn-id: svn://svn.code.sf.net/p/ultrastardx/svn/branches/experimental@2010 b956fd51-792f-4845-bead-9b4dfca2ff2c

2 files changed, 234 insertions, 2 deletions

diff --git a/Lua/game/plugins/LuaTest.usdx b/Lua/game/plugins/LuaTest.usdx
index 4cfd718f..553fca13 100644
--- a/Lua/game/plugins/LuaTest.usdx
+++ b/Lua/game/plugins/LuaTest.usdx
@@ -1,8 +1,7 @@
 function plugin_init()

   register('lua interface test plugin', 'not Versioned', 'Hawkear');

 

-  require('Usdx.Gl');

-  require('Usdx.TextGl');

+  require('Usdx.Gl', 'Usdx.TextGl', 'Usdx.ScreenSing');

 

   Usdx.Hook('Display.Draw', 'OnDraw');

 

@@ -34,6 +33,9 @@ function OnDraw()
   Gl.Color(0.9, 0.9, 0.9, 0.7)

   TextGl.Print('FPS: ' .. LastFPSCounted)

 

+  TextGl.Pos(650, 50)

+  TextGl.Print('Beat: ' .. ScreenSing.GetBeat())

+

   -- Draw some rectanGles

   Gl.Enable("Gl_BLEND")

   Gl.Color(1, 1, 1, 0.5)

diff --git a/Lua/game/plugins/teamduel.usdx b/Lua/game/plugins/teamduel.usdx
new file mode 100644
index 00000000..844e53b0
--- /dev/null
+++ b/Lua/game/plugins/teamduel.usdx
@@ -0,0 +1,230 @@
+-- some values to adjust the creation of PlayerChanges

+local MinPercentage = 0.06;  -- minimal amount of points between changes (in percent)

+local MaxPercentage = 0.12; -- maximal amount of points between changes (in percent)

+-- position of big progress bar in the center

+local BarPos = {};

+BarPos.Top = 30

+BarPos.Bottom = 50

+BarPos.Left = 300

+BarPos.Right = 500

+

+function plugin_init()

+  register('party mode: teamduel', '1.00', 'USDX Team', 'http://www.UltrastarDeluxe.org');

+

+  require('math', 'Usdx.Party', 'Usdx.ScreenSing', 'Usdx.Gl', 'Usdx.TextGl');

+  local Mode = {}

+

+  Mode.Name = 'teamduel';

+  Mode.CanParty = true;

+  Mode.PlayerCount = {2,3,4,5,6};

+

+  Mode.BeforeSing = 'BeforeSing'

+  Mode.OnSing = 'Sing';

+

+  Usdx.Party.Register(Mode)

+

+  ScreenSing.GetBeat();

+

+  return true;

+end

+

+-- called everytime a singing session w/ this party mode is startet

+-- we just hook ScreenSing.SongLoaded to prepare the mic changes here

+function BeforeSing()

+  hSongLoaded = Usdx.Hook('ScreenSing.SongLoaded', 'PrepareChanges');

+end;

+

+-- adds a new SentenceChange at Line to the PlayerChanges array

+function AddChange(Line)

+  PlayerChanges[#PlayerChanges + 1] = {};

+  PlayerChanges[#PlayerChanges].OnBeat = Lines[Line].Start;

+

+  PlayerChanges[#PlayerChanges].NextPlayer = {}

+  for i = 1, #Teams do

+    repeat

+      PlayerChanges[#PlayerChanges].NextPlayer[i] = math.random(#Teams[i].Players);

+    until (1 == #PlayerChanges) or (PlayerChanges[#PlayerChanges].NextPlayer[i] ~= PlayerChanges[#PlayerChanges-1].NextPlayer[i]) or (#Teams[i].Players == 1);

+  end;

+end;

+

+function PrepareChanges()

+  Lines = ScreenSing.GetSongLines();

+  Teams = Party.GetTeams();

+

+  -- get sum of hittable beats (per line and total)

+  local TotalBeats = 0;

+  local LineValue = {};

+  for i = 1, #Lines do

+    for j = 1, #Lines[i].Notes do

+      LineValue[i] = (LineValue[i] or 0) + Lines[i].Notes[j].Length * Lines[i].Notes[j].NoteType;

+    end;

+    TotalBeats = TotalBeats + LineValue[i];

+  end;

+

+  -- calculate changes

+  PlayerChanges = {};

+  -- fallback if there are only freestyle notes

+  -- random count of lines between changes

+  if (TotalBeats == 0) then

+    local i = 1;

+    repeat

+      if i > 1 then

+        AddChange(i);

+      end

+

+      local step = math.ceil((MinPercentage + (MaxPercentage - MinPercentage) * math.random()) * #Lines);

+      if step < 1 then

+        step = 1;

+      end;

+

+      i = i + step;

+    until i >= #Lines;

+  else -- calculate changes by amount of hittable beats

+    local i = 1;

+    local BeatsToChange = math.ceil((MinPercentage + (MaxPercentage - MinPercentage) * math.random()) * TotalBeats);

+    local Beats = 0;

+

+    repeat

+      Beats = Beats + LineValue[i];

+      if Beats >= BeatsToChange then

+        AddChange(i);

+        BeatsToChange = BeatsToChange + math.ceil((MinPercentage + (MaxPercentage - MinPercentage) * math.random()) * TotalBeats);

+      end

+      i = i + 1;

+    until i >= #Lines;

+  end;

+

+  -- free lines

+  Lines = nil;

+

+  -- init NextPlayerChange

+  NextPlayerChange = 1;

+

+  -- calculate OSD position for players

+  do

+    local RBRect = ScreenSing.GetRBRect();

+    OSD = {};

+

+    for i = 1, #RBRect do

+      OSD[i] = {};

+      OSD[i].Left   = RBRect[i].x;

+      OSD[i].Right  = RBRect[i].x + RBRect[i].w;

+      OSD[i].Top    = RBRect[i].y + RBRect[i].h;

+      OSD[i].Bottom = RBRect[i].y + RBRect[i].h + math.max(RBRect[i].h, 13);

+    end;

+  end;

+

+  -- remove hook

+  hSongLoaded:Unhook();

+  hSongLoaded = nil;

+end

+

+function DrawPlayerText(i, Text)

+  Gl.Disable('GL_TEXTURE_2D');

+

+  -- background

+  Gl.Color (0, 0, 0, 1);

+  Gl.Begin('GL_QUADS');

+    Gl.Vertex(OSD[i].Left, OSD[i].Top);

+    Gl.Vertex(OSD[i].Left, OSD[i].Bottom);

+    Gl.Vertex(OSD[i].Right, OSD[i].Bottom);

+    Gl.Vertex(OSD[i].Right, OSD[i].Top);

+  Gl.End();

+

+  -- text

+  Gl.Color(1, 0, 0, 1);

+  TextGl.Size(6);

+  TextGl.Style(1);

+  TextGl.Italic(false);

+

+  local PosX = (OSD[i].Left + OSD[i].Right) / 2;

+  PosX = PosX - TextGl.Width(Text) / 2;

+

+  TextGl.Pos(PosX, OSD[i].Top - 3);

+

+  TextGl.Print(Text);

+end;

+

+-- draws the progress bar for player i

+function DrawPlayerProgress(i, Progress)

+  Gl.Disable('GL_TEXTURE_2D');

+

+  -- background

+  Gl.Color (0, 0, 0, 1);

+  Gl.Begin('GL_QUADS');

+    Gl.Vertex(OSD[i].Left, OSD[i].Top);

+    Gl.Vertex(OSD[i].Left, OSD[i].Bottom);

+    Gl.Vertex(OSD[i].Right, OSD[i].Bottom);

+    Gl.Vertex(OSD[i].Right, OSD[i].Top);

+  Gl.End();

+

+  -- bar

+  Gl.Color(1, 0, 0, 1);

+  Gl.Begin('GL_QUADS');

+    Gl.Vertex(OSD[i].Left + 2, OSD[i].Top + 2);

+    Gl.Vertex(OSD[i].Left + 2, OSD[i].Bottom - 2);

+    Gl.Vertex(OSD[i].Left + 2 + (OSD[i].Right - OSD[i].Left - 4) * Progress, OSD[i].Bottom - 2);

+    Gl.Vertex(OSD[i].Left + 2 + (OSD[i].Right - OSD[i].Left - 4) * Progress, OSD[i].Top + 2);

+  Gl.End();

+end;

+

+-- draws the big progress bar in the screen center

+function DrawCenterProgress(Progress)

+  Gl.Disable('GL_TEXTURE_2D');

+

+  -- background

+  Gl.Color (0, 0, 0, 1);

+  Gl.Begin('GL_QUADS');

+    Gl.Vertex(BarPos.Left, BarPos.Top);

+    Gl.Vertex(BarPos.Left, BarPos.Bottom);

+    Gl.Vertex(BarPos.Right, BarPos.Bottom);

+    Gl.Vertex(BarPos.Right, BarPos.Top);

+  Gl.End();

+

+  -- bar

+  Gl.Color(1, 0, 0, 1);

+  Gl.Begin('GL_QUADS');

+    Gl.Vertex(BarPos.Left + 2, BarPos.Top + 2);

+    Gl.Vertex(BarPos.Left + 2, BarPos.Bottom - 2);

+    Gl.Vertex(BarPos.Left + 2 + (BarPos.Right - BarPos.Left - 4) * Progress, BarPos.Bottom - 2);

+    Gl.Vertex(BarPos.Left + 2 + (BarPos.Right - BarPos.Left - 4) * Progress, BarPos.Top + 2);

+  Gl.End();

+end;

+

+function Sing()

+  if (NextPlayerChange <= #PlayerChanges) then

+    local BeatsToNextChange = PlayerChanges[NextPlayerChange].OnBeat - ScreenSing.GetBeat();

+    local TimeToNextChange = ScreenSing.BeatsToSeconds(BeatsToNextChange);

+

+    -- draw next player text or progress bar

+    if (TimeToNextChange <= 0) then

+      --there is a change

+      NextPlayerChange = NextPlayerChange + 1;

+

+    elseif (TimeToNextChange <= 5) then

+      for i = 1, #Teams do

+        DrawPlayerProgress(i, 1 - TimeToNextChange/5);

+      end;

+    elseif (TimeToNextChange <= 6.5) then

+      for i = 1, #Teams do

+        DrawPlayerText(i, Teams[i].Players[PlayerChanges[NextPlayerChange].NextPlayer[i]].Name);

+      end;

+    elseif (TimeToNextChange <= 8) then

+      for i = 1, #Teams do

+        DrawPlayerText(i, 'Next Player');

+      end;

+    elseif (TimeToNextChange <= 9.5) then

+      for i = 1, #Teams do

+        DrawPlayerText(i, Teams[i].Players[PlayerChanges[NextPlayerChange].NextPlayer[i]].Name);

+      end;

+    elseif (TimeToNextChange <= 11) then

+      for i = 1, #Teams do

+        DrawPlayerText(i, 'Next Player');

+      end;

+    end

+

+    if (TimeToNextChange <= 11) then

+      DrawCenterProgress(1 - TimeToNextChange/11);

+    end;

+  end;

+end
\ No newline at end of file