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[splittiming] The start of SpeedSegments.

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...I'm seriously debating moving the structs
to their own file at this rate. It's getting
a tiny bit unwieldy.
This commit is contained in:
Jason Felds
2011-05-15 13:09:13 -04:00
parent 2f83c16327
commit 702ebfe94b
1 changed files with 107 additions and 0 deletions
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src/TimingData.h
+107
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@@ -647,6 +647,107 @@ struct LabelSegment
bool operator>=( const LabelSegment &other ) const { return !operator<(other); }
};
/**
* @brief Identifies when the arrow scroll changes.
*
* SpeedSegments take a Player's scrolling BPM (Step's BPM * speed mod),
* and then multiplies it with the percentage value. No matter the player's
* speed mod, the ratio will be the same. Unlike forced attacks, these
* cannot be turned off at a set time: reset it by setting the precentage
* back to 1.
*
* These were inspired by the Pump It Up series. */
struct SpeedSegment
{
/** @brief Sets up the SpeedSegment with default values. */
SpeedSegment(): m_iStartRow(0), m_fPercent(1), m_fWait(0) {}
/**
* @brief Sets up the SpeedSegment with specified values.
* @param i The row this activates.
* @param p The percentage to use. */
SpeedSegment(int i, float p): m_iStartRow(0), m_fPercent(p), m_fWait(0) {}
/**
* @brief Sets up the SpeedSegment with specified values.
* @param r The beat this activates.
* @param p The percentage to use. */
SpeedSegment(float r, float p): m_iStartRow(BeatToNoteRow(r)),
m_fPercent(p), m_fWait(0) {}
/**
* @brief Sets up the SpeedSegment with specified values.
* @param i The row this activates.
* @param p The percentage to use.
* @param w The number of beats to wait. */
SpeedSegment(int i, float p, float w): m_iStartRow(i),
m_fPercent(p), m_fWait(w) {}
/**
* @brief Sets up the SpeedSegment with specified values.
* @param r The beat this activates.
* @param p The percentage to use.
* @param w The number of beats to wait. */
SpeedSegment(float r, float p, float w): m_iStartRow(BeatToNoteRow(r)),
m_fPercent(p), m_fWait(w) {}
/** @brief The row in which the ComboSegment activates. */
int m_iStartRow;
/** @brief The percentage to use when multiplying the Player's BPM. */
float m_fPercent;
/**
* @brief The number of beats to wait for the change to take place.
*
* A value of 0 means this is immediate. */
float m_fWait;
/**
* @brief Compares two SpeedSegments to see if they are equal to each other.
* @param other the other SpeedSegment to compare to.
* @return the equality of the two segments.
*/
bool operator==( const SpeedSegment &other ) const
{
COMPARE( m_iStartRow );
COMPARE( m_fPercent );
COMPARE( m_fWait );
return true;
}
/**
* @brief Compares two SpeedSegments to see if they are not equal to each other.
* @param other the other SpeedSegment to compare to.
* @return the inequality of the two segments.
*/
bool operator!=( const SpeedSegment &other ) const { return !operator==(other); }
/**
* @brief Compares two SpeedSegments to see if one is less than the other.
* @param other the other SpeedSegment to compare to.
* @return the truth/falsehood of if the first is less than the second.
*/
bool operator<( const SpeedSegment &other ) const { return m_iStartRow < other.m_iStartRow; }
/**
* @brief Compares two SpeedSegments to see if one is less than or equal to the other.
* @param other the other SpeedSegment to compare to.
* @return the truth/falsehood of if the first is less or equal to than the second.
*/
bool operator<=( const SpeedSegment &other ) const
{
return ( operator<(other) || operator==(other) );
}
/**
* @brief Compares two SpeedSegments to see if one is greater than the other.
* @param other the other SpeedSegment to compare to.
* @return the truth/falsehood of if the first is greater than the second.
*/
bool operator>( const SpeedSegment &other ) const { return !operator<=(other); }
/**
* @brief Compares two SpeedSegments to see if one is greater than or equal to the other.
* @param other the other SpeedSegment to compare to.
* @return the truth/falsehood of if the first is greater than or equal to the second.
*/
bool operator>=( const SpeedSegment &other ) const { return !operator<(other); }
};
/**
* @brief Holds data for translating beats<->seconds.
@@ -1305,8 +1406,12 @@ public:
COMPARE( m_ComboSegments.size() );
for( unsigned i=0; i<m_ComboSegments.size(); i++ )
COMPARE( m_ComboSegments[i] );
COMPARE( m_LabelSegments.size() );
for( unsigned i=0; i<m_LabelSegments.size(); i++ )
COMPARE( m_LabelSegments[i] );
COMPARE( m_SpeedSegments.size() );
for( unsigned i=0; i<m_SpeedSegments.size(); i++ )
COMPARE( m_SpeedSegments[i] );
COMPARE( m_fBeat0OffsetInSeconds );
return true;
}
@@ -1363,6 +1468,8 @@ public:
* @brief The collection of LabelSegments.
*/
vector<LabelSegment> m_LabelSegments;
/** @brief The collection of SpeedSegments. */
vector<SpeedSegment> m_SpeedSegments;
/**
* @brief The initial offset of a song.
*/