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GetRayBoxCells fix.

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This commit is contained in:
jussi
2024-08-05 23:35:57 +03:00
parent c6eb85b367
commit b011b2ca4e
16 changed files with 126 additions and 60 deletions
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10
examples/ray_box_cells/main.lua
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@@ -10,7 +10,8 @@ Cam3D = require( "camera3d" )
local monitor = 0
local camera = {}
local box = BoundinBox:new( { -8, 0, -8 }, { 16, 16, 16 } )
-- local box = BoundinBox:new( { -8, 0, -8 }, { 16, 16, 16 } )
local box = BoundinBox:new( { -7, 1, -8 }, { 4, 1, 7 } )
local cellSize = Vector3:new( 1, 1, 1 )
local drawCellSize = cellSize:clone()
local ray = nil
@@ -60,10 +61,9 @@ function RL.update( delta )
-- Raycast.
-- if not guiMouseHover then
if not guiMouseHover and RL.IsMouseButtonPressed( RL.MOUSE_BUTTON_LEFT ) then
ray = RL.GetMouseRay( RL.GetMousePosition(), camera.camera )
rayCol = box:getRayCollision( ray )
rayCol = box:getRayCollisionMAS( ray )
cells, exitPoint = RL.GetRayBoxCells( ray, box:maxToPos(), cellSize )
drawCellSize:setV( cellSize )
@@ -99,8 +99,8 @@ function RL.draw()
if rayCol and rayCol.hit then
RL.DrawSphere( rayCol.point, 0.1, RL.RED )
end
if exitPoint.hit then
RL.DrawSphere( exitPoint.point, 0.1, RL.RED )
if exitPoint and exitPoint.hit then
RL.DrawSphere( exitPoint.point, 0.1, RL.YELLOW )
end
if cells then
for _, cell in ipairs( cells ) do