diff options
Diffstat (limited to 'source/Entities')
| -rw-r--r-- | source/Entities/Entity.cpp | 21 | ||||
| -rw-r--r-- | source/Entities/Minecart.cpp | 45 |
2 files changed, 37 insertions, 29 deletions
diff --git a/source/Entities/Entity.cpp b/source/Entities/Entity.cpp index 19a65ef4e..b9810aabb 100644 --- a/source/Entities/Entity.cpp +++ b/source/Entities/Entity.cpp @@ -499,6 +499,7 @@ void cEntity::HandlePhysics(float a_Dt, cChunk & a_Chunk) int RelBlockX = BlockX - (NextChunk->GetPosX() * cChunkDef::Width); int RelBlockZ = BlockZ - (NextChunk->GetPosZ() * cChunkDef::Width); BLOCKTYPE BlockIn = NextChunk->GetBlock( RelBlockX, BlockY, RelBlockZ ); + BLOCKTYPE BlockBelow = NextChunk->GetBlock( RelBlockX, BlockY - 1, RelBlockZ ); if (!g_BlockIsSolid[BlockIn]) // Making sure we are not inside a solid block { if (m_bOnGround) // check if it's still on the ground @@ -540,13 +541,21 @@ void cEntity::HandlePhysics(float a_Dt, cChunk & a_Chunk) } else { - //Friction - if (NextSpeed.SqrLength() > 0.0004f) + if ( + (BlockBelow != E_BLOCK_RAIL) && + (BlockBelow != E_BLOCK_DETECTOR_RAIL) && + (BlockBelow != E_BLOCK_POWERED_RAIL) && + (BlockBelow != E_BLOCK_ACTIVATOR_RAIL) + ) { - NextSpeed.x *= 0.7f/(1+a_Dt); - if ( fabs(NextSpeed.x) < 0.05 ) NextSpeed.x = 0; - NextSpeed.z *= 0.7f/(1+a_Dt); - if ( fabs(NextSpeed.z) < 0.05 ) NextSpeed.z = 0; + //Friction + if (NextSpeed.SqrLength() > 0.0004f) + { + NextSpeed.x *= 0.7f/(1+a_Dt); + if ( fabs(NextSpeed.x) < 0.05 ) NextSpeed.x = 0; + NextSpeed.z *= 0.7f/(1+a_Dt); + if ( fabs(NextSpeed.z) < 0.05 ) NextSpeed.z = 0; + } } } diff --git a/source/Entities/Minecart.cpp b/source/Entities/Minecart.cpp index 40b676193..a148886a6 100644 --- a/source/Entities/Minecart.cpp +++ b/source/Entities/Minecart.cpp @@ -88,20 +88,19 @@ void cMinecart::Tick(float a_Dt, cChunk & a_Chunk) SpeedY = 0; // Don't move vertically as on ground // Set Y as current Y rounded up to bypass friction - // TODO: this causes positioning mismatches on the client, but Entity physics insists on friction! - SetPosY(ceil(GetPosY()) + 0.05); + SetPosY(floor(GetPosY())); if (SpeedZ != 0) // Don't do anything if cart is stationary { if (SpeedZ > 0) { // Going SOUTH, slow down - SpeedZ = SpeedZ - 0.05; + SpeedZ = SpeedZ - 0.1; } else { // Going NORTH, slow down - SpeedZ = SpeedZ + 0.05; + SpeedZ = SpeedZ + 0.1; } } break; @@ -110,17 +109,17 @@ void cMinecart::Tick(float a_Dt, cChunk & a_Chunk) case E_RAIL_XM_XP: { SpeedY = 0; - SetPosY(ceil(GetPosY()) + 0.05); + SetPosY(floor(GetPosY())); if (SpeedX != 0) { if (SpeedX > 0) { - SpeedX = SpeedX - 0.05; + SpeedX = SpeedX - 0.1; } else { - SpeedX = SpeedX + 0.05; + SpeedX = SpeedX + 0.1; } } break; @@ -131,21 +130,21 @@ void cMinecart::Tick(float a_Dt, cChunk & a_Chunk) if (SpeedZ >= 0) { // SpeedZ POSITIVE, going SOUTH - if (SpeedZ <= 6) // Speed limit of 6 SOUTH (m/s??) + if (SpeedZ <= 8) // Speed limit of 8 SOUTH (m/s??) { - SpeedZ = SpeedZ + 1; // Speed up + SpeedZ = SpeedZ + 0.5; // Speed up SpeedY = (0 - SpeedZ); // Downward movement is negative (0 minus positive numbers is negative) } else { - SpeedZ = 6; // Enforce speed limit + SpeedZ = 8; // Enforce speed limit SpeedY = (0 - SpeedZ); } } else { // SpeedZ NEGATIVE, going NORTH - SpeedZ = SpeedZ + 0.1; // Slow down + SpeedZ = SpeedZ + 0.6; // Slow down SpeedY = (0 - SpeedZ); // Upward movement is positive (0 minus negative number is positive number) } break; @@ -156,20 +155,20 @@ void cMinecart::Tick(float a_Dt, cChunk & a_Chunk) if (SpeedX > 0) { // SpeedZ POSITIVE, going SOUTH - SpeedZ = SpeedZ - 0.1; // Slow down + SpeedZ = SpeedZ - 0.6; // Slow down SpeedY = SpeedZ; // Upward movement positive } else { - if (SpeedZ >= -6) // Speed limit of 6 WEST (m/s??) + if (SpeedZ >= -8) // Speed limit of 8 WEST (m/s??) { // SpeedZ NEGATIVE, going NORTH - SpeedZ = SpeedZ - 1; // Speed up + SpeedZ = SpeedZ - 0.5; // Speed up SpeedY = SpeedZ; // Downward movement negative } else { - SpeedZ = 6; // Enforce speed limit + SpeedZ = 8; // Enforce speed limit SpeedY = SpeedZ; } } @@ -180,20 +179,20 @@ void cMinecart::Tick(float a_Dt, cChunk & a_Chunk) { if (SpeedX >= 0) { - if (SpeedX <= 6) + if (SpeedX <= 8) { - SpeedX = SpeedX + 1; + SpeedX = SpeedX + 0.5; SpeedY = (0 - SpeedX); } else { - SpeedX = 6; + SpeedX = 8; SpeedY = (0 - SpeedX); } } else { - SpeedX = SpeedX + 0.1; + SpeedX = SpeedX + 0.6; SpeedY = (0 - SpeedX); } break; @@ -203,19 +202,19 @@ void cMinecart::Tick(float a_Dt, cChunk & a_Chunk) { if (SpeedX > 0) { - SpeedX = SpeedX - 0.1; + SpeedX = SpeedX - 0.6; SpeedY = SpeedX; } else { - if (SpeedX >= -6) + if (SpeedX >= -8) { - SpeedX = SpeedX - 1; + SpeedX = SpeedX - 0.5; SpeedY = SpeedX; } else { - SpeedX = -6; + SpeedX = -8; SpeedY = SpeedX; } } |