Add basic functions

.gitignore

@@ -0,0 +1 @@
+*.love

TODO.md

@@ -0,0 +1,23 @@
+ui system
+game system
+
+seperated
+
+simple, minimalistic solution
+
+mousepressed = window.mousepressed(self, function(self,x, y, button)
+end)
+
+draw = window.draw(self, function (self)
+end)
+
+update
+
+- game
+    + screen
+    + items
+    + log
+
+- node
+    + x, y, width, height,
+    + draw, update, mousepressed

bordered_window.lua

@@ -1,19 +0,0 @@
-local window = require("window")
-
-local w = {}
-
-function w.new(inner, x, y, w, h)
-    local mt = { __index = inner }
-    local a = {}
-    setmetatable(a, mt)
-
-    function a:draw()
-        inner:draw()
-        love.graphics.rectangle("line", 0, 0, w, h)
-    end
-
-    local r = window.new(a, x, y, h, w)
-    return r
-end
-
-return w

button.lua

@@ -0,0 +1,32 @@
+local window = require('window')
+
+local font = love.graphics.getFont()
+local m = {}
+
+function m.new(text, callback, x, y, width, height)
+    local tw = font:getWidth(text)
+    local th = font:getHeight(text)
+
+    local btn = {
+        text = text,
+        x = x,
+        y = y,
+        width = width,
+        height = height,
+        tx = (width - tw) / 2,
+        ty = (height - th) / 2
+    }
+
+    btn.mousepressed = window.mousepressed(function(self, x, y, button)
+        callback(x, y, button)
+    end)
+
+    btn.draw = window.draw(function(self)
+        love.graphics.printf(self.text, self.tx, self.ty, self.width)
+        window.draw_border(self.width, self.height)
+    end)
+
+    return btn
+end
+
+return m

conf.lua

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+WIDTH = 320
+HEIGHT = 240
+MULTIPLIER = 1.5
+
+function love.conf(t)
+    t.window.width = MULTIPLIER * WIDTH
+    t.window.height = MULTIPLIER * HEIGHT
+end

export.sh

@@ -0,0 +1,5 @@
+#!/bin/sh
+
+rm garden.love
+zip garden.love *.lua
+cp garden.love ~/storage/downloads/

main.lua

@@ -1,20 +1,60 @@
 local window = require("window")
-local bwindow = require("bordered_window")
---local button = require("button")
+local button = require("button")
 
 function love.load()
-    b = {}
-    function b.draw()
-        love.graphics.print("A", 10, 10)
+    timer = 0
+    bx, by = 0, 0
+    cx, cy = 0, 0
+
+    main = {
+        x = 50,
+        y = 50,
+    rx = 50, ry = 50, width = 300, height = 200
+}
+
+    function main:moverect()
+        self.rx = self.rx + 50
+        self.ry = self.ry + 50
     end
 
-    ba = bwindow.new(b, 200, 200, 50, 50)
-    -- canvas = love.graphics.newCanvas()
+    local m = main
+    cback = function (x, y)
+        cx, cy = x, y
+        m:moverect()
+    end
+
+    btn = button.new('Move', cback, 10, 10, 50, 50)
+
+    main.draw = window.draw(function(self)
+        love.graphics.rectangle('fill', self.rx, self.ry, 50, 50)
+        love.graphics.print(string.format("x %d", self.rx), 50, 100)
+        btn:draw()
+    end)
+
+    main.mousepressed = window.mousepressed(function(self, x, y, button)
+        btn:mousepressed(x, y, button)
+    end)
+end
+
+function love.mousepressed(x, y, button)
+    local x, y = x / MULTIPLIER, y / MULTIPLIER
+    bx, by = x, y
+    main:mousepressed(x, y, button)
 end
 
 function love.update(dt)
+    timer = timer + dt
 end
 
 function love.draw()
-    ba:draw()
+    love.graphics.push()
+    love.graphics.scale(MULTIPLIER)
+
+    love.graphics.print(string.format("t: %d", timer), 0, 0)
+    love.graphics.print(string.format("%d %d", bx, by), 0, 20)
+    love.graphics.print(string.format("%d %d", cx, cy), 0, 40)
+
+    main:draw()
+
+    love.graphics.pop()
 end

util.lua

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+local m = {}
+
+function m.between(x, a, b)
+    return a <= x and x <= b
+end
+
+function m.inside(px, py, x, y, w, h)
+    return m.between(px, x, x+w) and
+    m.between(py, y, y+h)
+end

window.lua

@@ -1,33 +1,30 @@
+-- primitive of drawing  objects
 local w = {}
 
-function w.new(inner, x, y, w, h)
-    local r = {
-        transform = love.math.newTransform(x, y),
-        width = w,
-        height = h
-    }
-
-    function r:transformPoint(x, y)
-        local x, y = transform:transformPoint(x, y)
-        if 0 <= x and x <= width and 0 <= y and y <= height then
-            return x, y
-        else
-            return nil
-        end
-    end
-
-    function r:mousepressed(m, x, y)
-        return inner:mousepressed(m, x, y)
-    end
-
-    function r:draw()
+function w.draw(f)
+    return function(self)
         love.graphics.push()
-        love.graphics.applyTransform(self.transform)
-        inner:draw()
+        love.graphics.translate(self.x, self.y)
+        f(self)
         love.graphics.pop()
     end
+end
 
-    return r
+function w.mousepressed(f)
+    return function(self, x, y, button)
+        local x, y = x - self.x, y - self.y
+
+        if 0 <= x and x <= self.width and 0 <= y and y <= self.height then
+            f(self, x, y, button)
+        end
+    end
+end
+
+function w.draw_border(width, height)
+    love.graphics.push('all')
+    love.graphics.setLineWidth(5)
+    love.graphics.rectangle('line', 0, 0, width, height, 5)
+    love.graphics.pop()
 end
 
 return w