diff options
Diffstat (limited to 'Northstar.CustomServers/scripts/vscripts/gamemodes/_frontline.gnut')
| -rw-r--r-- | Northstar.CustomServers/scripts/vscripts/gamemodes/_frontline.gnut | 159 |
1 files changed, 0 insertions, 159 deletions
diff --git a/Northstar.CustomServers/scripts/vscripts/gamemodes/_frontline.gnut b/Northstar.CustomServers/scripts/vscripts/gamemodes/_frontline.gnut deleted file mode 100644 index 7ece7dc1..00000000 --- a/Northstar.CustomServers/scripts/vscripts/gamemodes/_frontline.gnut +++ /dev/null @@ -1,159 +0,0 @@ -untyped - - -global function GetFrontline -global function SetFrontline -global function AddCalculateFrontlineCallback - -const DEBUG_FRONTLINE = false - -global struct Frontline -{ - vector origin = Vector( 0.0, 0.0, 0.0 ) - vector combatDir = Vector( 0.0, 0.0, 0.0 ) - vector line = Vector( 0.0, 0.0, 0.0 ) - vector friendlyCenter = Vector( 0.0, 0.0, 0.0 ) - vector enemyCenter = Vector( 0.0, 0.0, 0.0 ) - float lastCalcTime = -1.0 -} - -struct -{ - Frontline frontline - array<void functionref()> calculateFrontlineCallbacks -} file - -Frontline function GetFrontline( team ) -{ - if ( file.frontline.lastCalcTime < Time() ) - { - CalculateFrontline() - file.frontline.lastCalcTime = Time() - } - - Frontline fl - fl = clone file.frontline - - if ( team == TEAM_MILITIA ) - { - fl.combatDir *= -1.0 - vector temp = fl.friendlyCenter - fl.friendlyCenter = fl.enemyCenter - fl.enemyCenter = temp - } - - return fl -} - -void function AddCalculateFrontlineCallback( void functionref() callbackFunc ) -{ - // Check if this function has already been added - #if DEV - foreach ( func in file.calculateFrontlineCallbacks ) - { - Assert( func != callbackFunc ) - } - #endif - - file.calculateFrontlineCallbacks.append( callbackFunc ) -} - -void function CalculateFrontline() -{ - #if DEV - float debugTime = 0.2 - #endif - - if ( file.calculateFrontlineCallbacks.len() > 0 ) - { - foreach ( callbackFunc in file.calculateFrontlineCallbacks ) - { - callbackFunc() - } - } - else - { - vector militiaCenter = CalculateWeightedTeamCenter( TEAM_MILITIA ) - vector imcCenter = CalculateWeightedTeamCenter( TEAM_IMC ) - - file.frontline.friendlyCenter = imcCenter // friendlyCenter is for TEAM_IMC by default - file.frontline.enemyCenter = militiaCenter - - file.frontline.origin = ( militiaCenter + imcCenter ) * 0.5 - file.frontline.combatDir = Normalize( militiaCenter - imcCenter ) // combatDir is for TEAM_IMC by default - file.frontline.line = CrossProduct( file.frontline.combatDir, Vector( 0.0, 0.0, 1.0 ) ) - - #if DEV - if ( DEBUG_FRONTLINE ) - { - DrawBox( militiaCenter, Vector( -8.0, -8.0, -8.0 ), Vector( 8.0, 8.0, 8.0 ), 255, 102, 0, true, debugTime ) - DrawBox( imcCenter, Vector( -8.0, -8.0, -8.0 ), Vector( 8.0, 8.0, 8.0 ), 0, 0, 255, true, debugTime ) - DebugDrawLine( militiaCenter, imcCenter, 0, 255, 0, true, debugTime ) - } - #endif - } - - #if DEV - if ( DEBUG_FRONTLINE ) - { - DrawBox( file.frontline.origin, Vector( -32.0, -32.0, -32.0 ), Vector( 32.0, 32.0, 32.0 ), 255, 0, 0, true, debugTime ) - DebugDrawLine( file.frontline.origin - file.frontline.line * 500.0, file.frontline.origin + file.frontline.line * 500.0, 255, 0, 0, true, debugTime ) - } - #endif -} - -void function SetFrontline( vector origin, vector combatDir ) -{ - file.frontline.origin = origin - file.frontline.combatDir = combatDir - file.frontline.line = CrossProduct( file.frontline.combatDir, Vector( 0.0, 0.0, 1.0 ) ) -} - -vector function CalculateWeightedTeamCenter( int team ) -{ - array<entity> teamPlayers = GetPlayerArrayOfTeam_Alive( team ) - int teamPlayersCount = teamPlayers.len() - - if ( teamPlayersCount == 0 ) - return Vector( 0.0, 0.0, 0.0 ) - - // find minimum distances between teammates - array<float> minTeammateDistances// = arrayofsize( teamPlayersCount, 99999.0 ) - minTeammateDistances.resize( teamPlayersCount, 99999.0 ) - - for ( int i = 0; i < teamPlayersCount; i++ ) - { - entity playerI = teamPlayers[ i ] - - for ( int j = i + 1; j < teamPlayersCount; j++ ) - { - entity playerJ = teamPlayers[ j ] - float distanceBetweenPlayers = Distance( playerI.GetOrigin(), playerJ.GetOrigin() ) - - if ( distanceBetweenPlayers < minTeammateDistances[ i ] ) - minTeammateDistances[ i ] = distanceBetweenPlayers - - if ( distanceBetweenPlayers < minTeammateDistances[ j ] ) - minTeammateDistances[ j ] = distanceBetweenPlayers - } - } - - vector weightedOrgSum = Vector( 0.0, 0.0, 0.0 ) - float weightSum = 0.0 - float weight = 0.0 - float halfPi = 1.57 // passing a fraction of this value into sin which gives us the first part of a sin wave from 0 - 1 - float maxPossibleDistance = MAX_WORLD_RANGE - float magicNumber = 14.0 // magic number gives the desired falloff - - // calculate a weighted origin based on how close players are to teammates - foreach ( index, player in teamPlayers ) - { - float radians = halfPi * ( minTeammateDistances[ index ] / maxPossibleDistance ) // radians will be a value between 0 - halfPi - weight = pow( ( 1.0 - sin( radians ) ), magicNumber ) // pow squashes the result so the curve has the falloff that's desired - - weightedOrgSum += player.GetOrigin() * weight - weightSum += weight - } - - return weightedOrgSum / weightSum -}
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