add list of scores and judgments to multiplayer gameplay

stepmania/src/PlayerScoreList.cpp

@@ -0,0 +1,145 @@
+#include "global.h"
+#include "PlayerScoreList.h"
+#include "GameCommand.h"
+#include "PlayerState.h"
+
+
+//
+// PlayerScoreItem
+//
+void PlayerScoreItem::Init( const PlayerState *pPlayerState, const PlayerStageStats *pPlayerStageStats )
+{
+	m_sprFrame.Load( THEME->GetPathG("PlayerScoreItem","Frame") );
+	this->AddChild( m_sprFrame );
+
+	m_score.Load( pPlayerState, pPlayerStageStats, "PlayerScoreItem Percent", true );
+	this->AddChild( &m_score );
+}
+
+
+//
+// PlayerScoreList
+//
+PlayerScoreList::PlayerScoreList()
+{
+	m_timerRefreshCountdown.Touch();
+}
+
+static void PositionItem( LuaExpression &expr, Actor *pSelf, int iItemIndex, int iNumItems )
+{
+	Lua *L = LUA->Get();
+	expr.PushSelf( L );
+	ASSERT( !lua_isnil(L, -1) );
+	pSelf->PushSelf( L );
+	LuaHelpers::Push( iItemIndex, L );
+	LuaHelpers::Push( iNumItems, L );
+	lua_call( L, 3, 0 ); // 3 args, 0 results
+	LUA->Release(L);
+}
+
+void PlayerScoreList::Init( vector<const PlayerState*> vpPlayerState, vector<const PlayerStageStats*> vpPlayerStageStats )
+{
+	ASSERT( !vpPlayerState.empty() );
+	ASSERT( !vpPlayerStageStats.empty() );
+
+	m_vpPlayerState = vpPlayerState;
+	m_vpPlayerStageStats = vpPlayerStageStats;
+
+	m_vsprBullet.resize( vpPlayerState.size() );
+	m_vScoreItem.resize( vpPlayerState.size() );
+
+	m_exprItemPositionCommandFunction.SetFromExpression( THEME->GetMetric("PlayerScoreList","ItemPositionCommandFunction") );
+
+	GameCommand gc;
+	FOREACH( const PlayerState*, m_vpPlayerState, iter )
+	{
+		int i = iter - m_vpPlayerState.begin();
+
+		gc.m_iIndex = i;
+		gc.m_MultiPlayer = (*iter)->m_mp;
+
+		Lua *L = LUA->Get();
+		gc.PushSelf( L );
+		lua_setglobal( L, "ThisGameCommand" );
+		LUA->Release( L );
+
+		m_vsprBullet[i].Load( THEME->GetPathG("PlayerScoreList","Bullet") );
+		PositionItem( m_exprItemPositionCommandFunction, m_vsprBullet[i], i, vpPlayerState.size() );
+		this->AddChild( m_vsprBullet[i] );
+
+		m_vScoreItem[i].Init( vpPlayerState[i], vpPlayerStageStats[i] );
+		this->AddChild( &m_vScoreItem[i] );
+
+		LUA->UnsetGlobal( "ThisGameCommand" );
+	}
+}
+
+void PlayerScoreList::Update( float fDelta ) 
+{
+	ActorFrame::Update( fDelta ); 
+
+	bool bTimeToRefresh = m_timerRefreshCountdown.PeekDeltaTime() > 0.5f;
+	if( bTimeToRefresh )
+		m_timerRefreshCountdown.Touch();
+
+	if( bTimeToRefresh )
+		Refresh();
+}
+
+struct EnabledPlayerIndexAndScore
+{
+	int iEnabledPlayerIndex;
+	float fScore;
+
+	bool operator<( const EnabledPlayerIndexAndScore &other ) const { return fScore > other.fScore; }
+};
+
+void PlayerScoreList::Refresh()
+{
+	vector<EnabledPlayerIndexAndScore> v;
+
+	FOREACH( const PlayerStageStats*, m_vpPlayerStageStats, iter )
+	{
+		int i = iter - m_vpPlayerStageStats.begin();
+		EnabledPlayerIndexAndScore t = { i, (*iter)->GetPercentDancePoints() };
+		v.push_back( t );
+	}
+
+	stable_sort( v.begin(), v.end() );
+
+	FOREACH( EnabledPlayerIndexAndScore, v, iter )
+	{
+		int i = iter - v.begin();
+		PlayerScoreItem &psi = m_vScoreItem[iter->iEnabledPlayerIndex];
+		psi.SetDrawOrder( -i );
+		psi.BeginTweening( 0.5f, Actor::TWEEN_DECELERATE );
+		PositionItem( m_exprItemPositionCommandFunction, &psi, i, m_vpPlayerStageStats.size() );
+	}
+
+	this->SortByDrawOrder();
+}
+
+/*
+ * (c) 2004 Chris Danford
+ * All rights reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, and/or sell copies of the Software, and to permit persons to
+ * whom the Software is furnished to do so, provided that the above
+ * copyright notice(s) and this permission notice appear in all copies of
+ * the Software and that both the above copyright notice(s) and this
+ * permission notice appear in supporting documentation.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF
+ * THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS
+ * INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT
+ * OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
+ * OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+ * OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */