Reduce code duplication (#233)

* Use ConvertGridNoToCenterCellXY instead of CenterX & CenterY

* Add direction utility function

We have a lot of places in the code that calculate direction based on center cell coordinates, but lack a utility function for it similar to other direction methods.

* Use utility function for calculating direction

* Use ConvertGridNoToCenterCellXY

* Use utility function for direction

* Use ConvertGridNoToCenterCellXY instead of CenterX & CenterY

* Use ConvertGridNoToCenterCellXY instead of CenterX & CenterY

* Remove CenterX & CenterY functions

Use ConvertGridNoToCenterCellXY instead

* Remove CenterX & CenterY calls from UB configuration

* Address review feedback

* Remove duplicate function

ConvertGridNoToCenterCellXY and ConvertMapPosToWorldTileCenter do the exact same thing

* Use PythSpacesAway instead of GetRangeFromGridNoDiff

Both functions calculate the same thing

* Remove GetRangeFromGridNoDiff

* Remove calls to abs()

The values end up being squared anyways making these unnecessary
This commit is contained in:
Asdow
2023-10-07 15:14:15 +03:00
committed by GitHub
parent b68f206969
commit b8a870df02
37 changed files with 389 additions and 382 deletions
+16 -12
View File
@@ -814,8 +814,7 @@ BOOLEAN SoldierLocationRelativeToScreen( INT32 sGridNo, UINT16 usReasonID, INT8
*puiScrollFlags = 0;
sX = CenterX( sGridNo );
sY = CenterY( sGridNo );
ConvertGridNoToCenterCellXY(sGridNo, &sX, &sY);
// Get screen coordinates for current position of soldier
GetWorldXYAbsoluteScreenXY( (INT16)(sX/CELL_X_SIZE), (INT16)(sY/CELL_Y_SIZE), &sWorldX, &sWorldY);
@@ -954,25 +953,28 @@ BOOLEAN FindRelativeSoldierPosition( SOLDIERTYPE *pSoldier, UINT16 *usFlags, INT
// Then, depending on whether this is the gridno we are looking at, this will be head or legs
if ( gGameExternalOptions.fAllowTargetHeadAndLegIfProne )
{
INT16 sWorldX, sWorldY;
INT16 sWorldX, sWorldY, sX, sY;
GetMouseWorldCoords( &sWorldX, &sWorldY );
// Flugente: we measure the distance of the bullet's location to the location of the soldier, and to the 2 gridnos his head and leg occupy
// From this we can decide what body part was hit
FLOAT bodycenterX = (FLOAT)CenterX( pSoldier->sGridNo );
FLOAT bodycenterY = (FLOAT)CenterY( pSoldier->sGridNo );
ConvertGridNoToCenterCellXY(pSoldier->sGridNo, &sX, &sY);
FLOAT bodycenterX = (FLOAT) sX;
FLOAT bodycenterY = (FLOAT) sY;
FLOAT difftobodycenter = sqrt( (bodycenterX - sWorldX) * (bodycenterX - sWorldX) + (bodycenterY - sWorldY) * (bodycenterY - sWorldY) );
INT32 viewdirectiongridno = NewGridNo( pSoldier->sGridNo, DirectionInc( pSoldier->ubDirection ) );
FLOAT nextgridnocenterX = (FLOAT)CenterX( viewdirectiongridno );
FLOAT nextgridnocenterY = (FLOAT)CenterY( viewdirectiongridno );
ConvertGridNoToCenterCellXY(viewdirectiongridno, &sX, &sY);
FLOAT nextgridnocenterX = (FLOAT) sX;
FLOAT nextgridnocenterY = (FLOAT) sY;
FLOAT difftonextgridno = sqrt( (nextgridnocenterX - sWorldX) * (nextgridnocenterX - sWorldX) + (nextgridnocenterY - sWorldY) * (nextgridnocenterY - sWorldY) );
INT32 oppositeviewdirectiongridno = NewGridNo( pSoldier->sGridNo, DirectionInc( gOppositeDirection[pSoldier->ubDirection] ) );
FLOAT oppositenextgridnocenterX = (FLOAT)CenterX( oppositeviewdirectiongridno );
FLOAT oppositenextgridnocenterY = (FLOAT)CenterY( oppositeviewdirectiongridno );
ConvertGridNoToCenterCellXY(oppositeviewdirectiongridno, &sX, &sY);
FLOAT oppositenextgridnocenterX = (FLOAT) sX;
FLOAT oppositenextgridnocenterY = (FLOAT) sY;
FLOAT difftooppositenextgridno = sqrt( (oppositenextgridnocenterX - sWorldX) * (oppositenextgridnocenterX - sWorldX) + (oppositenextgridnocenterY - sWorldY) * (oppositenextgridnocenterY - sWorldY) );
@@ -1030,13 +1032,15 @@ UINT8 QuickFindSoldier( INT32 sGridNo )
void GetGridNoScreenPos( INT32 sGridNo, UINT8 ubLevel, INT16 *psScreenX, INT16 *psScreenY )
{
INT16 sScreenX, sScreenY;
INT16 sScreenX, sScreenY, sX, sY;
FLOAT dOffsetX, dOffsetY;
FLOAT dTempX_S, dTempY_S;
ConvertGridNoToCenterCellXY(sGridNo, &sX, &sY);
// Get 'TRUE' merc position
dOffsetX = (FLOAT)( CenterX( sGridNo ) - gsRenderCenterX );
dOffsetY = (FLOAT)( CenterY( sGridNo ) - gsRenderCenterY );
dOffsetX = (FLOAT)( sX - gsRenderCenterX );
dOffsetY = (FLOAT)( sY - gsRenderCenterY );
// OK, DONT'T ASK... CONVERSION TO PROPER Y NEEDS THIS...
dOffsetX -= CELL_Y_SIZE;