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working on player AI

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This commit is contained in:
Chris Danford
2003-04-07 22:07:44 +00:00
parent 02d72dea3d
commit 14cbdd2ce7
9 changed files with 171 additions and 77 deletions
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stepmania/src/Player.cpp
+4 -68
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@@ -29,6 +29,7 @@
#include "Combo.h"
#include "ScoreDisplay.h"
#include "LifeMeter.h"
#include "PlayerAI.h"
#define GRAY_ARROWS_Y THEME->GetMetricF("Player","GrayArrowsY")
#define JUDGMENT_Y THEME->GetMetricF("Player","JudgmentY")
@@ -39,75 +40,10 @@ CachedThemeMetricI BRIGHT_GHOST_COMBO_THRESHOLD("Player","BrightGhostComboTh
#define STOP_DRAWING_AT_PIXELS THEME->GetMetricI("Player","StopDrawingAtPixels")
/* Distance to search for a note in Step(). */
/* Units? */
static const float StepSearchDistanceBackwards = 1.0f;
static const float StepSearchDistanceForwards = 1.0f;
struct TapScoreDistribution
{
float fCumulativeProbability[NUM_TAP_NOTE_SCORES];
TapNoteScore GetTapNoteScore()
{
float fRand = randomf(0,1);
for( int i=0; i<NUM_TAP_NOTE_SCORES; i++ )
if( fRand <= fCumulativeProbability[i] )
return (TapNoteScore)i;
ASSERT(0); // the last probability must be 1.0, so we should never get here!
return TNS_MARVELOUS;
}
};
TapScoreDistribution TAP_SCORE_DISTRIBUTIONS[NUM_PLAYER_CONTROLLERS] =
{
// HUMAN
{
0.00f, // TNS_NONE
1.00f, // TNS_MISS // don't ever hit automatically when human
0.00f, // TNS_BOO
0.00f, // TNS_GOOD
0.00f, // TNS_GREAT
0.00f, // TNS_PERFECT
0.00f, // TNS_MARVELOUS
},
// CPU_EASY
{
0.00f, // TNS_NONE
0.02f, // TNS_MISS
0.06f, // TNS_BOO
0.10f, // TNS_GOOD
0.55f, // TNS_GREAT
0.80f, // TNS_PERFECT
1.00f, // TNS_MARVELOUS
},
// CPU_MEDIUM
{
0.00f, // TNS_NONE
0.01f, // TNS_MISS
0.02f, // TNS_BOO
0.05f, // TNS_GOOD
0.45f, // TNS_GREAT
0.70f, // TNS_PERFECT
1.00f, // TNS_MARVELOUS
},
// CPU_HARD
{
0.00f, // TNS_NONE
0.005f, // TNS_MISS
0.010f, // TNS_BOO
0.02f, // TNS_GOOD
0.10f, // TNS_GREAT
0.50f, // TNS_PERFECT
1.00f, // TNS_MARVELOUS
},
// CPU_AUTOPLAY
{
0.00f, // TNS_NONE
0.00f, // TNS_MISS
0.00f, // TNS_BOO
0.00f, // TNS_GOOD
0.00f, // TNS_GREAT
0.00f, // TNS_PERFECT
1.00f, // TNS_MARVELOUS
},
};
Player::Player()
@@ -439,7 +375,7 @@ void Player::Step( int col )
}
else
{
score = TAP_SCORE_DISTRIBUTIONS[GAMESTATE->m_PlayerController[m_PlayerNumber]].GetTapNoteScore();
score = PlayerAI::GetTapNoteScore( GAMESTATE->m_PlayerController[m_PlayerNumber], GAMESTATE->GetSumOfActiveAttackLevels(m_PlayerNumber) );
}
if( score==TNS_MARVELOUS && !PREFSMAN->m_bMarvelousTiming )
@@ -582,7 +518,7 @@ void Player::CrossedRow( int iNoteRow )
{
if( GetTapNote(t, iNoteRow) != TAP_EMPTY )
{
TapNoteScore tns = TAP_SCORE_DISTRIBUTIONS[ GAMESTATE->m_PlayerController[m_PlayerNumber] ].GetTapNoteScore();
TapNoteScore tns = PlayerAI::GetTapNoteScore( GAMESTATE->m_PlayerController[m_PlayerNumber], GAMESTATE->GetSumOfActiveAttackLevels(m_PlayerNumber) );
if( tns!=TNS_MISS )
this->Step( t );
}