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Make a function nicer

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This commit is contained in:
Miloslav Číž 2019-10-21 23:36:30 +02:00
parent d5b5e75b20
commit c3b2cc4189
1 changed files with 11 additions and 16 deletions
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27
main.c
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@ -1151,7 +1151,7 @@ uint8_t SFG_createProjectile(SFG_ProjectileRecord projectile)
/** /**
Pushes a given position away from a center by given distance, with collisions. Pushes a given position away from a center by given distance, with collisions.
*/ */
RCL_Vector2D SFG_pushAway( void SFG_pushAway(
RCL_Unit pos[3], RCL_Unit pos[3],
RCL_Vector2D center, RCL_Vector2D center,
RCL_Unit preferredDirection, RCL_Unit preferredDirection,
@ -1169,9 +1169,10 @@ RCL_Vector2D SFG_pushAway(
fromCenter = RCL_angleToDirection(preferredDirection); fromCenter = RCL_angleToDirection(preferredDirection);
l = RCL_UNITS_PER_SQUARE; l = RCL_UNITS_PER_SQUARE;
} }
else if (l >= distance)
if (l >= distance) {
return; return;
}
RCL_Vector2D offset; RCL_Vector2D offset;
@ -1476,7 +1477,7 @@ SFG_createProjectile(p);
RCL_Unit pos[3]; // we have to convert from uint16_t because under/overflows RCL_Unit pos[3]; // we have to convert from uint16_t because under/overflows
uint8_t collides = 0; uint8_t eliminate = 0;
for (uint8_t i = 0; i < 3; ++i) for (uint8_t i = 0; i < 3; ++i)
{ {
@ -1487,23 +1488,17 @@ SFG_createProjectile(p);
(pos[i] < 0) || (pos[i] < 0) ||
(pos[i] >= (SFG_MAP_SIZE * RCL_UNITS_PER_SQUARE))) (pos[i] >= (SFG_MAP_SIZE * RCL_UNITS_PER_SQUARE)))
{ {
collides = 1; eliminate = 1;
break; break;
} }
} }
if (p->doubleFramesToLive == 0) if (p->doubleFramesToLive == 0 || (SFG_floorHeightAt(
{ pos[0] / RCL_UNITS_PER_SQUARE,pos[1] /
collides = 1; RCL_UNITS_PER_SQUARE) >= pos[2]))
} eliminate = 1;
else if (SFG_floorHeightAt(
pos[0] / RCL_UNITS_PER_SQUARE,pos[1] / RCL_UNITS_PER_SQUARE)
>= pos[2])
{
collides = 1;
}
if (collides) if (eliminate)
{ {
if (p->type == SFG_PROJECTILE_FIREBALL) if (p->type == SFG_PROJECTILE_FIREBALL)
SFG_createExplosion(p->position[0],p->position[1],p->position[2]); SFG_createExplosion(p->position[0],p->position[1],p->position[2]);