diff options
Diffstat (limited to 'not/Camera.lua')
| -rw-r--r-- | not/Camera.lua | 32 |
1 files changed, 18 insertions, 14 deletions
diff --git a/not/Camera.lua b/not/Camera.lua index 76f36ed..025e9e5 100644 --- a/not/Camera.lua +++ b/not/Camera.lua @@ -21,6 +21,7 @@ function Camera:initShake () } end +-- TODO: Even more magic numbers present in Camera. Translate method. function Camera:translate () local x, y = self:getPositionScaled() local dx, dy = self:getShakeScaled() @@ -47,22 +48,25 @@ function Camera:getPositionScaled () return self.x * scale, self.y * scale end -function Camera:translatePosition (x, y) - local x = x or 0 - local y = y or 0 - return (x-self.x)*getScale(), (y-self.y)*getScale() +-- TODO: Magic numbers present in camera's boundaries. +function Camera:getBoundaries () + local x, y = self:getPosition() + return x - 160, y - 100, x + 160, y + 100 end -function Camera:translatePoints (...) - local a = {...} - local r = {} - local x,y = 0,0 - for k,v in pairs(a) do - if k%2 == 1 then - table.insert(r, (v + x) * getScale()) - else - table.insert(r, (v + y) * getScale()) - end +function Camera:getBoundariesScaled () + local x, y = self:getPositionScaled() + local width, height = love.graphics.getDimensions() + width = width / 2 + height = height / 2 + return x - width, y - height, x + width, y + height +end + +-- TODO: Camera@scalePoints is left because PhysicalBody still uses it as love.graphics.scale is not used yet. +function Camera:scalePoints (...) + local a, r, scale = {...}, {}, getScale() + for _,v in pairs(a) do + table.insert(r, v * scale) end return r end |