pickups

1 files changed, 45 insertions, 9 deletions

diff --git a/hud.lua b/hud.lua
index ce877bb..ddb65fb 100644
--- a/hud.lua
+++ b/hud.lua
@@ -4,15 +4,14 @@ local HUD = {}
 HUD.__index = HUD
 
 HUD.slots = {
-    { enabled = false },
-    { enabled = false },
+    { enabled = false, object = "key", name = "Key" },
+    { enabled = false, object = "dbljump", name = "Double Jump" },
     { enabled = false },
     { enabled = false },
 }
 
 local SLOT_SIZE = 16
 local SLOT_SPACING = 8
-local LOREM = "Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed do eiusmod tempor incididunt ut labore et dolore magna aliqua."
 
 local function createMissingTexture()
     local size = SLOT_SIZE
@@ -42,6 +41,18 @@ function HUD:new()
     self.screenW = 0
     self.screenH = 0
     self.drawScale = 1
+    self.player = nil
+
+    for _, slot in ipairs(HUD.slots) do
+        if slot.object == "key" then
+            slot.image = love.graphics.newImage("assets/misc/key.png")
+            slot.image:setFilter("nearest", "nearest")
+        elseif slot.object == "dbljump" then
+            slot.image = love.graphics.newImage("assets/misc/dbljump.png")
+            slot.image:setFilter("nearest", "nearest")
+        end
+    end
+
     return self
 end
 
@@ -64,12 +75,21 @@ function HUD:computeSlotRects(screenW, screenH, drawScale)
     return rects
 end
 
-function HUD:update(dt, screenW, screenH, drawScale)
+function HUD:update(dt, screenW, screenH, drawScale, player)
     self.screenW = screenW
     self.screenH = screenH
     self.drawScale = drawScale
+    self.player = player
     self.slotRects = self:computeSlotRects(screenW, screenH, drawScale)
 
+    if player and player.pickups then
+        for _, slot in ipairs(HUD.slots) do
+            if slot.object then
+                slot.enabled = (player.pickups[slot.object] or 0) > 0
+            end
+        end
+    end
+
     local mx, my = love.mouse.getPosition()
     local prevHovered = self.hoveredSlot
     self.hoveredSlot = nil
@@ -82,10 +102,19 @@ function HUD:update(dt, screenW, screenH, drawScale)
     end
 
     if self.hoveredSlot and self.hoveredSlot ~= prevHovered then
+        local slot = HUD.slots[self.hoveredSlot]
+        local text = "Planned feature that didn't make it into the game ;("
+        if slot.name then
+            local count = 0
+            if player and player.pickups and slot.object then
+                count = player.pickups[slot.object] or 0
+            end
+            text = slot.name .. " x" .. count
+        end
         local rect = self.slotRects[self.hoveredSlot]
         local centerX = screenW / 2
         local topY = rect.y + rect.h + 8 * drawScale
-        self.textbox:show(LOREM, { centerX, topY, "center" }, "show", {
+        self.textbox:show(text, { centerX, topY, "center" }, "show", {
             fontSize = 16,
             centeredText = true,
             wrapToFit = true,
@@ -104,7 +133,7 @@ function HUD:mousepressed(mx, my, button)
     for i, rect in ipairs(self.slotRects) do
         if mx >= rect.x and mx < rect.x + rect.w
            and my >= rect.y and my < rect.y + rect.h then
-            HUD.slots[i].enabled = not HUD.slots[i].enabled
+            --HUD.slots[i].enabled = not HUD.slots[i].enabled
             break
         end
     end
@@ -119,10 +148,17 @@ function HUD:draw()
     love.graphics.rectangle("fill", 0, 0, screenW, screenH)
 
     for i, rect in ipairs(self.slotRects) do
-        love.graphics.setColor(1, 1, 1, 1)
-        love.graphics.draw(self.missingTexture, rect.x, rect.y, 0, drawScale, drawScale)
+        local slot = HUD.slots[i]
+        local img = slot.image or self.missingTexture
+
+        if slot.enabled then
+            love.graphics.setColor(1, 1, 1, 1)
+        else
+            love.graphics.setColor(1, 1, 1, 0.25)
+        end
+        love.graphics.draw(img, rect.x, rect.y, 0, drawScale, drawScale)
 
-        if HUD.slots[i].enabled then
+        if slot.enabled then
             love.graphics.setColor(0, 1, 0, 0.3)
             love.graphics.rectangle("fill", rect.x, rect.y, rect.w, rect.h)
         end