From 7b63f963b05cab60499b21f4cf4138f9e9153fdb Mon Sep 17 00:00:00 2001
From: "Raimon @ quifisraimon" <raimon@quifisraimon>
Date: Wed, 30 Sep 2026 12:58:48 +0200
Subject: [PATCH] =?UTF-8?q?-=20[NEW]=20Alguns=20ajustos=20en=20habitacions?=
 =?UTF-8?q?=20-=20[FIX]=20C=C3=A0lcul=20del=20tile=20m=C3=A9s=20robust?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 data/maps/rooms_background.gif | Bin 3215 -> 3233 bytes
 data/maps/rooms_foreground.gif | Bin 4383 -> 4444 bytes
 data/maps/rooms_items.gif      | Bin 1437 -> 1434 bytes
 data/modules/ia/berserk.lua    |   4 ++--
 data/modules/ia/brick.lua      |   4 ++--
 data/modules/ia/bullet.lua     |   2 +-
 data/modules/ia/clau.lua       |   2 +-
 data/modules/ia/coin.lua       |   2 +-
 data/modules/ia/dimoni.lua     |   4 ++--
 data/modules/ia/gota.lua       |   4 ++--
 data/modules/ia/hero.lua       |  25 +++++++++++++------------
 data/modules/ia/mummy.lua      |   4 ++--
 data/modules/ia/palo.lua       |   2 +-
 data/modules/ia/porta.lua      |   2 +-
 data/modules/ia/rata.lua       |   4 ++--
 data/modules/ia/ratpenat.lua   |   4 ++--
 data/modules/sprites.lua       |   7 ++++++-
 17 files changed, 38 insertions(+), 32 deletions(-)

diff --git a/data/maps/rooms_background.gif b/data/maps/rooms_background.gif
index efdc7afa89ec6c706b1c4c3bdf8a324393195200..20394471d4f0a386b5412b2a0089d12d5503e11a 100644
GIT binary patch
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diff --git a/data/maps/rooms_foreground.gif b/data/maps/rooms_foreground.gif
index d19f52cf30812acf9edda3a1a39d08fade4016cc..01f2974cf005d2fa4abd5818a80bad05b7987bf7 100644
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diff --git a/data/maps/rooms_items.gif b/data/maps/rooms_items.gif
index e220c68b5a7a6dbe2b8b233791060477949a4852..28d7d6fbc3b4245b571f3f23ce3ef643441e9900 100644
GIT binary patch
delta 373
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diff --git a/data/modules/ia/berserk.lua b/data/modules/ia/berserk.lua
index bc2b0ee..8e24cb5 100644
--- a/data/modules/ia/berserk.lua
+++ b/data/modules/ia/berserk.lua
@@ -15,14 +15,14 @@ function ia.update_berserk(spr)
         local advance = 1
         if sprites.hero.pos.y == spr.pos.y-1 then advance = 2 end
         if spr.flipped then
-            local tx, ty = (spr.pos.x+3)>>3, (spr.pos.y+15)>>3
+            local tx, ty = sprites.get_tile(spr.pos.x+3), sprites.get_tile(spr.pos.y+15)
             if map.tile(tx,ty) < 16 and map.tile(tx,ty-1) < 16 and map.tile(tx,ty+1) > 0 then
                 spr.pos.x = spr.pos.x - advance
             else
                 spr.flipped = not spr.flipped
             end
         else
-            local tx, ty = (spr.pos.x+12)>>3, (spr.pos.y+15)>>3
+            local tx, ty = sprites.get_tile(spr.pos.x+12), sprites.get_tile(spr.pos.y+15)
             if map.tile(tx,ty) < 16 and map.tile(tx,ty-1) < 16 and map.tile(tx,ty+1) > 0 then
                 spr.pos.x = spr.pos.x + advance
             else
diff --git a/data/modules/ia/brick.lua b/data/modules/ia/brick.lua
index ade2e82..5f33896 100644
--- a/data/modules/ia/brick.lua
+++ b/data/modules/ia/brick.lua
@@ -3,12 +3,12 @@ function ia.update_brick(spr)
     if spr.timeout > 0 then
         spr.timeout = spr.timeout - 1
         if spr.timeout == 0 then
-            local tx, ty = spr.pos.x>>3, spr.pos.y>>3
+            local tx, ty = sprites.get_tile(spr.pos.x), sprites.get_tile(spr.pos.y)
             map.tile(tx,ty,0)
         end
     else
         spr.pos.y = spr.pos.y + 2
-        local tx, ty = (spr.pos.x+2)>>3, (spr.pos.y)>>3
+        local tx, ty = sprites.get_tile(spr.pos.x+2), sprites.get_tile(spr.pos.y)
         if rooms.is_outside(tx,ty) then sprites.remove(spr) return end
     end
 end
diff --git a/data/modules/ia/bullet.lua b/data/modules/ia/bullet.lua
index 1cd2532..a830605 100644
--- a/data/modules/ia/bullet.lua
+++ b/data/modules/ia/bullet.lua
@@ -1,6 +1,6 @@
 
 function ia.update_bullet(spr)
-    local tx, ty, ty2 = (spr.pos.x+2)>>3, (spr.pos.y+1)>>3, (spr.pos.y+2)>>3
+    local tx, ty, ty2 = sprites.get_tile(spr.pos.x+2), sprites.get_tile(spr.pos.y+1), sprites.get_tile(spr.pos.y+2)
 
     if rooms.is_outside(tx,ty) then sprites.remove(spr) return end
 
diff --git a/data/modules/ia/clau.lua b/data/modules/ia/clau.lua
index df066e3..8ed926b 100644
--- a/data/modules/ia/clau.lua
+++ b/data/modules/ia/clau.lua
@@ -5,7 +5,7 @@ function ia.update_clau(spr)
         local x2,y2,w2,h2 = util.aabb(sprites.hero)
         if util.check_aabb_collision(x1,y1,w1,h1, x2,y2,w2,h2) then
             if sprites.hero.give_key(spr.color) then
-                local tx, ty = (spr.pos.x)>>3, (spr.pos.y)>>3
+                local tx, ty = sprites.get_tile(spr.pos.x), sprites.get_tile(spr.pos.y)
                 map.surf(rooms.surf_items)
                 map.tile(tx,ty,0)
                 sprites.remove(spr)
diff --git a/data/modules/ia/coin.lua b/data/modules/ia/coin.lua
index 2cbc399..4e0d2e3 100644
--- a/data/modules/ia/coin.lua
+++ b/data/modules/ia/coin.lua
@@ -4,7 +4,7 @@ function ia.update_coin(spr)
         local x1,y1,w1,h1 = util.aabb(spr)
         local x2,y2,w2,h2 = util.aabb(sprites.hero)
         if util.check_aabb_collision(x1,y1,w1,h1, x2,y2,w2,h2) then
-            local tx, ty = (spr.pos.x)>>3, (spr.pos.y)>>3
+            local tx, ty = sprites.get_tile(spr.pos.x), sprites.get_tile(spr.pos.y)
             map.surf(rooms.surf_items)
             map.tile(tx,ty,0)
 
diff --git a/data/modules/ia/dimoni.lua b/data/modules/ia/dimoni.lua
index 8c802af..acdbe0b 100644
--- a/data/modules/ia/dimoni.lua
+++ b/data/modules/ia/dimoni.lua
@@ -13,14 +13,14 @@ function ia.update_dimoni(spr)
         end
 
         if spr.flipped then
-            local tx, ty = (spr.pos.x+3)>>3, (spr.pos.y+15)>>3
+            local tx, ty = sprites.get_tile(spr.pos.x+3), sprites.get_tile(spr.pos.y+15)
             if map.tile(tx,ty) < 16 and map.tile(tx,ty-1) < 16 and map.tile(tx,ty+1) > 0 then
                 spr.pos.x = spr.pos.x - 1
             else
                 spr.flipped = not spr.flipped
             end
         else
-            local tx, ty = (spr.pos.x+12)>>3, (spr.pos.y+15)>>3
+            local tx, ty = sprites.get_tile(spr.pos.x+12), sprites.get_tile(spr.pos.y+15)
             if map.tile(tx,ty) < 16 and map.tile(tx,ty-1) < 16 and map.tile(tx,ty+1) > 0 then
                 spr.pos.x = spr.pos.x + 1
             else
diff --git a/data/modules/ia/gota.lua b/data/modules/ia/gota.lua
index 03744cd..b2266e3 100644
--- a/data/modules/ia/gota.lua
+++ b/data/modules/ia/gota.lua
@@ -27,7 +27,7 @@ function gota_esguita(spr)
 end
 
 function ia.update_gota_caiguent(spr)
-    local tx, ty = (spr.pos.x+4)>>3, (spr.pos.y+4)>>3
+    local tx, ty = sprites.get_tile(spr.pos.x+4), sprites.get_tile(spr.pos.y+4)
 
     if rooms.is_outside(tx,ty) then sprites.remove(spr) return end
 
@@ -49,7 +49,7 @@ function ia.update_gota_caiguent(spr)
 end
 
 function ia.update_gota_esguit(spr)
-    local tx, ty = (spr.pos.x+4)>>3, (spr.pos.y+4)>>3
+    local tx, ty = sprites.get_tile(spr.pos.x+4), sprites.get_tile(spr.pos.y+4)
 
     if rooms.is_outside(tx,ty) then sprites.remove(spr) return end
 
diff --git a/data/modules/ia/hero.lua b/data/modules/ia/hero.lua
index a3a95b9..b5c6c65 100644
--- a/data/modules/ia/hero.lua
+++ b/data/modules/ia/hero.lua
@@ -3,7 +3,7 @@ function ia.update_hero()
 
     if sprites.hero.state == templates.DEAD then
         if sprites.hero.cooldown > 0 then
-            local tx1, tx2, ty = (sprites.hero.pos.x+4)>>3, (sprites.hero.pos.x+11)>>3, (sprites.hero.pos.y+1)>>3
+            local tx1, tx2, ty = sprites.get_tile(sprites.hero.pos.x+4), sprites.get_tile(sprites.hero.pos.x+11), sprites.get_tile(sprites.hero.pos.y+1)
             local tile_under_me1 = map.tile(tx1,ty+2)
             local tile_under_me2 = map.tile(tx2,ty+2)
             if tile_under_me1 == 0 and tile_under_me2 == 0 then
@@ -57,7 +57,7 @@ function ia.update_hero()
     -- Si li han pegat...
     if sprites.hero.has_been_hit then
         if sprites.hero.flipped then
-            local tx, ty = (sprites.hero.pos.x+12)>>3, (sprites.hero.pos.y+16)>>3
+            local tx, ty = sprites.get_tile(sprites.hero.pos.x+12), sprites.get_tile(sprites.hero.pos.y+16)
             if map.tile(tx,ty) < 16 and map.tile(tx,ty-1) < 16 then
                 if tx>rooms.pos.x+19 then
                     game.change_room(1,0)
@@ -66,7 +66,7 @@ function ia.update_hero()
                 end
             end
         else
-            local tx, ty = (sprites.hero.pos.x+3)>>3, (sprites.hero.pos.y+16)>>3
+            local tx, ty = sprites.get_tile(sprites.hero.pos.x+3), sprites.get_tile(sprites.hero.pos.y+16)
             if map.tile(tx,ty) < 16 and map.tile(tx,ty-1) < 16 then
                 if tx<rooms.pos.x then
                     game.change_room(-1,0)
@@ -96,7 +96,7 @@ function ia.update_hero()
     if sprites.hero.jumping > 0 then
         anim = "hero_jump"
         move_anim = "hero_jump"
-        local tx1, tx2, ty = (sprites.hero.pos.x+4)>>3, (sprites.hero.pos.x+11)>>3, (sprites.hero.pos.y)>>3
+        local tx1, tx2, ty = sprites.get_tile(sprites.hero.pos.x+4), sprites.get_tile(sprites.hero.pos.x+11), sprites.get_tile(sprites.hero.pos.y)
         --draw.rect(tx1<<3,ty<<3,8,8,8)
         --draw.rect(tx2<<3,ty<<3,8,8,28)
         if map.tile(tx1,ty) < 16 and map.tile(tx2,ty) < 16 then
@@ -113,14 +113,14 @@ function ia.update_hero()
     else
     -- SI NO ESTÀ BOTANT...
         -- SI ESTÀ EN UNES ESCALERES...
-        local txm, ty = (sprites.hero.pos.x+8)>>3, (sprites.hero.pos.y+8)>>3
+        local txm, ty = sprites.get_tile(sprites.hero.pos.x+8), sprites.get_tile(sprites.hero.pos.y+8)
         if (map.tile(txm,ty) > 0 and map.tile(txm,ty) < 16) or (map.tile(txm,ty+1) > 0 and map.tile(txm,ty+1) < 16) then
             anim = "hero_stairs_idle"
             move_anim = "hero_stairs"
             -- SI PULSA AMUNT...
             if key.down(key.UP) or pad.down(pad.UP) then
                 anim = move_anim
-                local tx1, tx2, ty = (sprites.hero.pos.x+8)>>3, (sprites.hero.pos.x+11)>>3, (sprites.hero.pos.y)>>3
+                local tx1, tx2, ty = sprites.get_tile(sprites.hero.pos.x+8), sprites.get_tile(sprites.hero.pos.x+11), sprites.get_tile(sprites.hero.pos.y)
                 if map.tile(tx1,ty) < 16 then --or map.tile(tx2,ty) < 16 then
                     if ty+1<rooms.pos.y then
                         game.change_room(0,-1)
@@ -131,7 +131,7 @@ function ia.update_hero()
             -- SI PULSA AVALL...
             elseif key.down(key.DOWN) or pad.down(pad.DOWN) then
                 anim = move_anim
-                local tx1, tx2, ty = (sprites.hero.pos.x+4)>>3, (sprites.hero.pos.x+11)>>3, (sprites.hero.pos.y+1)>>3
+                local tx1, tx2, ty = sprites.get_tile(sprites.hero.pos.x+4), sprites.get_tile(sprites.hero.pos.x+11), sprites.get_tile(sprites.hero.pos.y+1)
                 if map.tile(tx1,ty+2) < 16 or map.tile(tx2,ty+2) < 16 then
                     if ty+2>rooms.pos.y+12 then
                         game.change_room(0,1)
@@ -142,12 +142,13 @@ function ia.update_hero()
             end
         else
         -- SI NO ESTÀ EN UNES ESCALERES...
-            local tx1, txm, tx2, ty = (sprites.hero.pos.x+4)>>3, (sprites.hero.pos.x+8)>>3, (sprites.hero.pos.x+11)>>3, (sprites.hero.pos.y+1)>>3
+            local tx1, txm, tx2, ty = sprites.get_tile(sprites.hero.pos.x+4), sprites.get_tile(sprites.hero.pos.x+8), sprites.get_tile(sprites.hero.pos.x+11), (sprites.hero.pos.y+1)/8
             -- SI ESTÀ CAIGUENT...
             local tile_under_me1 = map.tile(tx1,ty+2)
             local tile_under_me2 = map.tile(tx2,ty+2)
             if tile_under_me1 == 0 and tile_under_me2 == 0 then
-                if rooms.pos.y<84 and ty+2>rooms.pos.y+12 then
+
+                if rooms.pos.y<84 and sprites.hero.pos.y>=0 and ty+2>rooms.pos.y+12 then
                     game.change_room(0,1)
                 else
                     if sprites.hero.pos.y >= 808 then
@@ -177,7 +178,7 @@ function ia.update_hero()
                 if (map.tile(txm,ty+2) < 16 and map.tile(txm,ty+2) > 0) then
                     if key.down(key.DOWN) or pad.down(pad.DOWN) then
                         anim = "hero_stairs"
-                        --local tx1, tx2, ty = (sprites.hero.pos.x+4)>>3, (sprites.hero.pos.x+11)>>3, (sprites.hero.pos.y+1)>>3
+                        --local tx1, tx2, ty = sprites.get_tile(sprites.hero.pos.x+4), sprites.get_tile(sprites.hero.pos.x+11), sprites.get_tile(sprites.hero.pos.y+1)
                         --if map.tile(tx1,ty+2) < 16 or map.tile(tx2,ty+2) < 16 then
                         sprites.hero.pos.x = (txm << 3)-4
                         sprites.hero.pos.y = sprites.hero.pos.y + 1
@@ -204,7 +205,7 @@ function ia.update_hero()
         if key.down(key.LEFT) or pad.down(pad.LEFT) then
             sprites.hero.flipped = true
             anim = move_anim
-            local tx, ty = (sprites.hero.pos.x+3)>>3, (sprites.hero.pos.y+16)>>3
+            local tx, ty = sprites.get_tile(sprites.hero.pos.x+3), sprites.get_tile(sprites.hero.pos.y+16)
             if map.tile(tx,ty) < 16 and map.tile(tx,ty-1) < 16 then
                 if tx<rooms.pos.x then
                     game.change_room(-1,0)
@@ -215,7 +216,7 @@ function ia.update_hero()
         elseif key.down(key.RIGHT) or pad.down(pad.RIGHT) then
             sprites.hero.flipped = false
             anim = move_anim
-            local tx, ty = (sprites.hero.pos.x+12)>>3, (sprites.hero.pos.y+16)>>3
+            local tx, ty = sprites.get_tile(sprites.hero.pos.x+12), sprites.get_tile(sprites.hero.pos.y+16)
             if map.tile(tx,ty) < 16 and map.tile(tx,ty-1) < 16 then
                 if tx>rooms.pos.x+19 then
                     game.change_room(1,0)
diff --git a/data/modules/ia/mummy.lua b/data/modules/ia/mummy.lua
index 17751b2..c7d39e0 100644
--- a/data/modules/ia/mummy.lua
+++ b/data/modules/ia/mummy.lua
@@ -13,14 +13,14 @@ function ia.update_mummy(spr)
         end
 
         if spr.flipped then
-            local tx, ty = (spr.pos.x+3)>>3, (spr.pos.y+15)>>3
+            local tx, ty = sprites.get_tile(spr.pos.x+3), sprites.get_tile(spr.pos.y+15)
             if map.tile(tx,ty) < 16 and map.tile(tx,ty-1) < 16 and map.tile(tx,ty+1) > 0 then
                 spr.pos.x = spr.pos.x - 1
             else
                 spr.flipped = not spr.flipped
             end
         else
-            local tx, ty = (spr.pos.x+12)>>3, (spr.pos.y+15)>>3
+            local tx, ty = sprites.get_tile(spr.pos.x+12), sprites.get_tile(spr.pos.y+15)
             if map.tile(tx,ty) < 16 and map.tile(tx,ty-1) < 16 and map.tile(tx,ty+1) > 0 then
                 spr.pos.x = spr.pos.x + 1
             else
diff --git a/data/modules/ia/palo.lua b/data/modules/ia/palo.lua
index bedc6a5..fff3559 100644
--- a/data/modules/ia/palo.lua
+++ b/data/modules/ia/palo.lua
@@ -1,6 +1,6 @@
 
 function ia.update_palo(spr)
-    local tx, ty, ty2 = (spr.pos.x+2)>>3, (spr.pos.y+1)>>3, (spr.pos.y+2)>>3
+    local tx, ty, ty2 = sprites.get_tile(spr.pos.x+2), sprites.get_tile(spr.pos.y+1), sprites.get_tile(spr.pos.y+2)
 
     if rooms.is_outside(tx,ty) then sprites.remove(spr) return end
 
diff --git a/data/modules/ia/porta.lua b/data/modules/ia/porta.lua
index e76c9a6..15b02d3 100644
--- a/data/modules/ia/porta.lua
+++ b/data/modules/ia/porta.lua
@@ -12,7 +12,7 @@ function ia.update_porta(spr)
         end
     elseif spr.state == templates.DYING then
         if spr.current_frame == 15 then
-            local tx, ty = (spr.pos.x)>>3, (spr.pos.y)>>3
+            local tx, ty = sprites.get_tile(spr.pos.x), sprites.get_tile(spr.pos.y)
             map.surf(rooms.surf_items)
             map.tile(tx,ty,0)
             map.surf(rooms.surf_foreground)
diff --git a/data/modules/ia/rata.lua b/data/modules/ia/rata.lua
index b121b46..25b6758 100644
--- a/data/modules/ia/rata.lua
+++ b/data/modules/ia/rata.lua
@@ -12,14 +12,14 @@ function ia.update_rata(spr)
     end
 
     if spr.flipped then
-        local tx, ty = (spr.pos.x-1)>>3, (spr.pos.y+7)>>3
+        local tx, ty = sprites.get_tile(spr.pos.x-1), sprites.get_tile(spr.pos.y+7)
         if map.tile(tx,ty) < 16 and map.tile(tx,ty+1) > 0 then
             spr.pos.x = spr.pos.x - 1
         else
             spr.flipped = not spr.flipped
         end
     else
-        local tx, ty = (spr.pos.x+9)>>3, (spr.pos.y+7)>>3
+        local tx, ty = sprites.get_tile(spr.pos.x+9), sprites.get_tile(spr.pos.y+7)
         if map.tile(tx,ty) < 16 and map.tile(tx,ty+1) > 0 then
             spr.pos.x = spr.pos.x + 1
         else
diff --git a/data/modules/ia/ratpenat.lua b/data/modules/ia/ratpenat.lua
index e38aa30..80632b1 100644
--- a/data/modules/ia/ratpenat.lua
+++ b/data/modules/ia/ratpenat.lua
@@ -12,14 +12,14 @@ function ia.update_ratpenat(spr)
     end
 
     if spr.flipped then
-        local tx, ty = (spr.pos.x-1)>>3, (spr.pos.y)>>3
+        local tx, ty = sprites.get_tile(spr.pos.x-1), sprites.get_tile(spr.pos.y)
         if map.tile(tx,ty) < 16 then
             spr.pos.x = spr.pos.x - 1
         else
             spr.flipped = not spr.flipped
         end
     else
-        local tx, ty = (spr.pos.x+9)>>3, (spr.pos.y)>>3
+        local tx, ty = sprites.get_tile(spr.pos.x+9), sprites.get_tile(spr.pos.y)
         if map.tile(tx,ty) < 16 then
             spr.pos.x = spr.pos.x + 1
         else
diff --git a/data/modules/sprites.lua b/data/modules/sprites.lua
index d9855c2..00f1af1 100644
--- a/data/modules/sprites.lua
+++ b/data/modules/sprites.lua
@@ -10,6 +10,10 @@ sprites = {
     last_safe_pos = { x=28, y=4*13*8+79 }
 }
 
+function sprites.get_tile(num)
+    return math.floor(num/8);
+end
+
 function sprites.remove(sprite)
     for i,v in ipairs(sprites.list) do
         if v == sprite then
@@ -72,7 +76,8 @@ function sprites.init()
         keys = {},
         stairs = false,
         hit = ia.hero_hit,
-        give_key = ia.hero_give_key
+        give_key = ia.hero_give_key,
+        falling = false
     }
 end