diff options
Diffstat (limited to 'src/corridor.fnl')
| -rw-r--r-- | src/corridor.fnl | 136 |
1 files changed, 87 insertions, 49 deletions
diff --git a/src/corridor.fnl b/src/corridor.fnl index a0ad593..d6aef59 100644 --- a/src/corridor.fnl +++ b/src/corridor.fnl @@ -9,66 +9,104 @@ (> x max) max x)) -(fn camera-trans-amt [player-x] - (- (clamp (- player-x 320) - 0 400))) +(fn draw-rectangle [mode x1 y1 x2 y2] + ; instead of width and height + (love.graphics.polygon mode + x1 y1 x2 y1 + x2 y2 x1 y2)) -(fn centre-pos [player-x] - ; a bit hacky - (+ 320 (- (camera-trans-amt player-x)))) +(local WIDTH 640) +(local HALFWIDTH (/ WIDTH 2)) -(local window-depth-x 15) -(local window-depth-y 10) -(local window-prlx-fact 0.04) -(fn draw-window [x y w h cpos] - (love.graphics.setColor 0.9 0.9 0.9) - (love.graphics.rectangle :fill x y w h) - (love.graphics.setColor 0 0 0) - (love.graphics.setLineWidth 4) - (love.graphics.rectangle :line x y w h) - - (let [centre (+ x (/ w 2)) - offset (- centre cpos) - movt (* offset window-prlx-fact) - left* (+ movt x window-depth-x) - right* (+ movt (- (+ x w) window-depth-x)) - left (math.max left* x) - right (math.min right* (+ x w))] - (love.graphics.rectangle :line - left - (+ window-depth-y y) - (- right left) - (- h (* 2 window-depth-y))))) +(local border-left -30) +(local border-right 1520) + +(fn effective-ppos-x [player-x] + (let [threshold-left (+ border-left HALFWIDTH) + threshold-right (- border-right HALFWIDTH)] + (clamp player-x threshold-left threshold-right))) + +(fn trans-amt-x [player-x] + (let [eff (effective-ppos-x player-x)] + (- HALFWIDTH eff))) - - - ;(love.graphics.rectangle :line - ; (+ (* left-offset window-depth-x) x) - ; (+ window-depth-y y) - ; (- w (* 2 (* right-offset window-depth-x))) - ; (- h (* 2 window-depth-y)))) + +(fn draw-stars [] + (love.graphics.setColor 0.05 0.05 0.2) + (love.graphics.rectangle :fill border-left 0 (- border-right border-left) 480) + (math.randomseed 69420) + (love.graphics.setColor 1 1 1) + (for [i 1 200] + (let [sz (math.random 3 10) + x (math.random border-left border-right) + y (math.random 0 480) + c (- 0.7 (* 0.3 (math.random)))] + (love.graphics.setColor 1 1 c) + (love.graphics.rectangle :fill x y sz sz)))) (fn make [font] - (local title (love.graphics.newText font :corridor)) + (local title (love.graphics.newText font "corridor A2")) (local player (player.make)) + (local windows [[10 100 400 80] + [600 100 400 80] + [1050 50 800 300]]) + + + (fn draw-windows [] + (love.graphics.stencil (fn [] + (each [_ [x y w h] (pairs windows)] + (love.graphics.rectangle :fill x y w h)) + :replace 1)) + (love.graphics.setStencilTest :greater 0) + ; stil hacky + (love.graphics.push) + (let [cpos (trans-amt-x player.x)] + (love.graphics.translate (* -0.75 cpos) 0)) + (draw-stars) + (love.graphics.pop) + + (love.graphics.setStencilTest) + (love.graphics.setColor 0 0 0) + (love.graphics.setLineWidth 7) + (each [_ [x y w h] (pairs windows)] + (love.graphics.rectangle :line x y w h))) + + (fn draw [] (love.graphics.setColor 0 0 0) - (love.graphics.print (.. - :+px " " player.x "\n" - :-px " " (- 320 player.x) "\n" - :cta " " (camera-trans-amt player.x) "\n" - :cps " " (centre-pos player.x)) - 6 20) - (love.graphics.translate (camera-trans-amt player.x) 0) + + (fn dbg-print [...] + ; bad + (var out {}) + (for [i 1 (select :# ...) 2] + (table.insert out (.. + (select i ...) + " " + (select (+ i 1) ...)))) + (let [txt (table.concat out "\n")] + (love.graphics.print txt 6 28) + (love.graphics.print txt 500 400))) + + (dbg-print + :x player.x + :y player.y) + + + + + + + (love.graphics.translate (trans-amt-x player.x) 0) + (love.graphics.setColor 0.8 0.8 0.8) (love.graphics.setLineWidth 10) - (love.graphics.rectangle :line 30 250 980 200) + (draw-rectangle :line 0 250 1000 450) - (let [c (centre-pos player.x)] - (draw-window 300 100 300 80 c) - (draw-window 630 100 300 80 c)) - - ;(love.graphics.draw title (- 610 (title:getWidth)) -10) + (draw-windows) + + (love.graphics.draw title 0 10) + + (player:draw)) (fn update [dt] |