Basic prototype

conf.lua

@@ -1,8 +1,10 @@
-WIDTH = 400
+WIDTH = 528
 HEIGHT = 300
 MULTIPLIER = 1.2
 
 function love.conf(t)
+    --[[
     t.window.width = MULTIPLIER * WIDTH
     t.window.height = MULTIPLIER * HEIGHT
+    --]]
 end

export.sh

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

item.lua

@@ -0,0 +1,47 @@
+local window = require('window')
+-- item prototype
+-- name
+-- image
+-- description
+
+local m = {
+    _t = 'item',
+    x = 0,
+    y = 0,
+    width = 60,
+    height = 60,
+    name = "item",
+    description = "sample description",
+}
+
+function m:new()
+    local mt = { __index = m }
+    local i = {}
+    setmetatable(i, mt)
+    return i
+end
+
+function m:setpos(x, y)
+    self.x = x
+    self.y = y
+end
+
+function m:draw()
+    love.graphics.draw(self.image, self.x, self, y)
+end
+
+function m:pickupMode(room)
+    self.mousepressed = window.mousepressed(function (self, x, y, button)
+        self:itemMode()
+        self.room:remove(self)
+        inventory:pickup(self)
+    end)
+end
+
+function m:itemMode()
+    self.mousepressed = window.mousepressed(function (self, x, y, button)
+        log:info(self)
+    end)
+end
+
+return m

item/crowbar.lua

@@ -0,0 +1,16 @@
+local item = require('item')
+
+local m = item:new()
+
+m.name = "Crowbar"
+m.description = "A durable tool for opening wooden boxes."
+
+function m:draw()
+    love.graphics.push('all')
+    love.graphics.translate(self.x, self.y)
+    love.graphics.setLineWidth(3)
+    love.graphics.line(10, 20, 20, 10, 25, 10, 30, 20, 40, 50)
+    love.graphics.pop()
+end
+
+return m

items.lua

@@ -0,0 +1,5 @@
+local m = {
+    ['crowbar'] = require('item/crowbar')
+}
+
+return m

main.lua

@@ -12,6 +12,8 @@ screen = {
 }
 
 screen.mousepressed = window.mousepressed(function (self, x, y, button)
+    log:log(string.format("%d, %d", x, y))
+    current_room:mousepressed(x, y, button)
 end)
 
 screen.draw = window.draw(function (self)
@@ -26,34 +28,80 @@ inventory = {
     items = {}
 }
 
+inventory.mousepressed = window.propagate{'items'}
+
 inventory.draw = window.draw(function (self)
-    for _, item in ipairs(self.items) do
-        -- item:setpos(x, y)
+    local x = 0
+    for _, item in pairs(self.items) do
+        item:setpos(x, 0)
         item:draw()
+        x = item.width
     end
     window.draw_border(self.width, self.height)
 end)
 
+function inventory:pickup(item)
+    self.items[item.name] = item
+end
+
 log = {
     x = inventory.width , y = 0,
-    width = 80,
+    width = WIDTH - screen.width,
     height = HEIGHT,
+    lines = {},
 }
 
+log.limit = log.width - 10
+
+local font = love.graphics.getFont()
+local font_height = font:getHeight('L')
+local line_limit = log.height / font_height
+
 log.draw = window.draw(function (self)
+    local i = 0
+    for _, l in ipairs(self.lines) do
+        local rw, wl = font:getWrap(l, self.limit)
+        local th = font:getHeight(l)
+        love.graphics.printf(l, 5, 5 + i*th, self.limit)
+        i = i + #wl
+    end
+
     window.draw_border(self.width, self.height)
 end)
 
-function love.load()
-    timer = 0
+function log:log(str)
+    table.insert(self.lines, str)
+
+    local i = 0
+    for _, l in ipairs(self.lines) do
+        local rw, wl = font:getWrap(l, self.limit)
+        local th = font:getHeight(l)
+        i = i + #wl
     end
 
-function love.mousepressed(x, y, button)
-    local x, y = x / MULTIPLIER, y / MULTIPLIER
+    while i > line_limit do
+        local l = self.lines[1]
+        local rw, wl = font:getWrap(l, self.limit)
+        local th = font:getHeight(l)
+
+        i = i - #wl
+        table.remove(self.lines, 1)
+    end
+end
+
+function log:info(o)
+    if o._t == 'item' then
+        self:log(string.format("It's %s. %s", o.name, o.description))
+    else
+        self:log("There's no info for that.")
+    end
+end
+
+function love.load()
+    log:log("Welcome to the garden.")
 end
 
 function love.update(dt)
-    timer = timer + dt
 end
 
 mw, mh = 0, 0
@@ -62,6 +110,12 @@ if love.system.getOS() == 'android' then
     mh = (love.window.getHeight() - HEIGHT) / 2
 end
 
+function love.mousepressed(x, y, button)
+    local x, y = (x - mw) / MULTIPLIER, (y - mh) / MULTIPLIER
+    screen:mousepressed(x, y, button)
+    inventory:mousepressed(x, y, button)
+end
+
 function love.draw()
     love.graphics.push()
     love.graphics.translate(mw, mh)

object.lua

@@ -0,0 +1,16 @@
+local window = require('window')
+-- prototype of immovable objects
+
+local m = {}
+m.__index = m
+
+function m:new()
+    return setmetatable({}, self)
+end
+
+m.mousepressed = window.mousepressed(function (self, x, y, button)
+    end)
+
+function m:draw()
+    love.graphics.draw(self.image, self.x, self.y)
+end

room.lua

@@ -5,6 +5,7 @@ local window = require('window')
 -- - objects
 -- - edges
 local room = {
+    x = 0, y = 0,
     background = love.graphics.newImage("res/defaultbg.png"),
     edges = {},
     objects = {},
@@ -33,6 +34,19 @@ function room:new()
     return m
 end
 
+function room:insert(obj)
+    table.insert(self.objects, obj)
+    obj.idx = #self.objects
+end
+
+function room:remove(obj)
+    table.remove(self.objects, obj.idx)
+
+    for i, v in ipairs(self.objects) do
+        v.idx = i
+    end
+end
+
 room.mousepressed = window.propagate{'edges', 'objects'}
 
 function room:draw()

room/default.lua

@@ -4,4 +4,10 @@ local r = room:new()
 
 r.background = love.graphics.newImage("res/defaultbg.png")
 
+local crowbar = require('item/crowbar')
+crowbar:pickupMode()
+crowbar:setpos(100, 160)
+crowbar.room = r
+r:insert(crowbar)
+
 return r

window.lua

@@ -23,14 +23,11 @@ end
 
 function w.propagate(tnames)
     return function(self, x, y, button)
+        local x, y = x - self.x, y - self.y
+
         for _, tname in ipairs(tnames) do
             for i, v in pairs(self[tname]) do
-                local x, y = x - v.x, y - v.y
-
-                if 0 <= x and x <= v.width and 0 <= y and y <= v.height then
                 v:mousepressed(x, y, button)
-                    return
-                end
             end
         end
     end