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| 1 | function concaveGroundTransition(heading, direction) | |
| 2 | local bounds = boundingBox() | |
| 3 | ||
| 4 | local wallCheckRegion = {
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| 5 | bounds[1] + heading[1] + 0.125, | |
| 6 | bounds[2] + heading[2] + 0.125, | |
| 7 | bounds[3] + heading[1] - 0.125, | |
| 8 | bounds[4] + heading[2] - 0.125 | |
| 9 | } | |
| 10 | ||
| 11 | - | if self.groundDirection[1] < 0 then wallCheckRegion[1] = wallCheckRegion[1] + 1.0 end |
| 11 | + | |
| 12 | - | if self.groundDirection[1] > 0 then wallCheckRegion[3] = wallCheckRegion[3] - 1.0 end |
| 12 | + | |
| 13 | - | if self.groundDirection[2] < 0 then wallCheckRegion[2] = wallCheckRegion[2] + 1.0 end |
| 13 | + | if self.groundDirection[1] < 0 then |
| 14 | - | if self.groundDirection[2] > 0 then wallCheckRegion[4] = wallCheckRegion[4] - 1.0 end |
| 14 | + | wallCheckRegion[1] = wallCheckRegion[1] + 1.0 |
| 15 | elseif self.groundDirection[1] > 0 then | |
| 16 | wallCheckRegion[3] = wallCheckRegion[3] - 1.0 | |
| 17 | end | |
| 18 | - | util.debugLog("hit wall at %s", heading)
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| 18 | + | |
| 19 | if self.groundDirection[2] < 0 then | |
| 20 | wallCheckRegion[2] = wallCheckRegion[2] + 1.0 | |
| 21 | elseif self.groundDirection[2] > 0 then | |
| 22 | wallCheckRegion[4] = wallCheckRegion[4] - 1.0 | |
| 23 | - | return heading |
| 23 | + | |
| 24 | ||
| 25 | ||
| 26 | if world.rectTileCollision(wallCheckRegion, "Dynamic") then | |
| 27 | if setGroundDirection(heading) then | |
| 28 | heading = headingFromDirection(direction) | |
| 29 | world.logInfo("hit wall at %q", heading)
| |
| 30 | return heading | |
| 31 | end | |
| 32 | end | |
| 33 | ||
| 34 | return nil | |
| 35 | end |
