diff options
| -rw-r--r-- | not/Ray.lua | 38 |
1 files changed, 26 insertions, 12 deletions
diff --git a/not/Ray.lua b/not/Ray.lua index e820dfb..9591591 100644 --- a/not/Ray.lua +++ b/not/Ray.lua @@ -4,7 +4,7 @@ Ray = require "not.Object":extends() function Ray:new (source, world) self.source = source self.world = world - self.delay = 1.2 + self.delay = 0.3 end function Ray:update (dt) @@ -15,26 +15,40 @@ function Ray:update (dt) return false end --- TODO: Ray is work-in-progress. --- TODO: Whole Ray is dated but `draw` require a lot attention due to layering in World. See `World@new`. +-- TODO: For some reason ray needs these 50s on camera boundaries. +-- TODO: Ray draw should be cleaned-up and exploded into methods if possible. function Ray:draw () love.graphics.setColor(255, 247, 228, 247) love.graphics.setLineStyle("rough") love.graphics.setLineWidth(self.delay*160) - local x, y = self.source:getPosition() - local m = self.world.map - local dy = m.height + -- point b top-left + -- point c bottom-right + -- point d ray start + -- point e ray end - if y > m.center.y then - dy = -dy + local x, y = self.source:getPosition() + local bx, by, cx, cy = self.world.camera:getBoundaries() + local a = y / x + + bx = bx - 50 + by = by - 50 + cx = cx + 50 + cy = cy + 50 + + local dy, dx = bx * a, bx + if dy < by or dy > cy then + dy = by + dx = by / a end - local offset_x, offset_y = 0, 0 - - -- love.graphics.rectangle("fill", 0, 0, 200, 200) + local ey, ex = cx * a, cx + if ey < by or ey > cy then + ey = cy + ex = cy / a + end - love.graphics.line(-x+offset_x,-y+offset_y-dy*0.7,x+offset_x,y+dy*0.7+offset_y) + love.graphics.line(dx, dy, ex, ey) end return Ray |