From ef642e6c1f9849c82a316bfe9f1cf7b0d273d761 Mon Sep 17 00:00:00 2001
From: Kara Alexandra <ardnaxelarak@gmail.com>
Date: Sun, 9 Mar 2025 15:37:44 -0500
Subject: [PATCH] Mimic mode

---
 Rom.py                               |   2 +-
 data/base2current.bps                | Bin 134043 -> 134076 bytes
 source/enemizer/Enemizer.py          |  10 ++--
 source/enemizer/SpecialEnemyModes.py |  76 +++++++++++++--------------
 4 files changed, 45 insertions(+), 43 deletions(-)

diff --git a/Rom.py b/Rom.py
index 1542420f..e4a999e6 100644
--- a/Rom.py
+++ b/Rom.py
@@ -43,7 +43,7 @@ from source.enemizer.Enemizer import write_enemy_shuffle_settings
 
 
 JAP10HASH = '03a63945398191337e896e5771f77173'
-RANDOMIZERBASEHASH = '9cdc4e5b97fc03af357b4f35ea8802fd'
+RANDOMIZERBASEHASH = '5d715dfd920f9eadf5db51b5719e1ff6'
 
 
 class JsonRom(object):
diff --git a/data/base2current.bps b/data/base2current.bps
index 0986c290927fc4d96248e0846db7bd5ff7fffd0f..91674e9bcb7bc40e649e799fcacc768fe4597566 100644
GIT binary patch
delta 134
zcmV;10D1qLmk7L<2(Tan1d7ykE3+g6HF^l7jUrt8q)3CaTYc~BF$;k&hmtUVi<uIy
zrGT*T43-C2g`IQ*&;zAsYpI?|T7U;5k3x!pM3(~*0D!(^ABVSIY5|ND9Vdx;KarPf
oG0%Ypnn_W}mKYtKfeo8@Y0i=vRjs!PfB}k&2tb@;gO3;~3ZYpx2mk;8

delta 101
zcmV-r0Gj{2mk67e2(Tan1f=0x9<w9^HF^R7gtK9N@9Y$Ni7$sA8;^d8fkc-B5deU`
zY-@|RfocJa6(8;|5a~aNd<2Gp1Dh#t@t+7`tBDK%4Vz8?(2__6kGCp-0g8(V+Gjt6
HHay4%$BZVy

diff --git a/source/enemizer/Enemizer.py b/source/enemizer/Enemizer.py
index c4d70a24..5c018733 100644
--- a/source/enemizer/Enemizer.py
+++ b/source/enemizer/Enemizer.py
@@ -3,7 +3,7 @@ from Utils import snes_to_pc
 
 from source.dungeon.EnemyList import SpriteType, EnemySprite, sprite_translation
 from source.dungeon.RoomList import Room010C
-from source.enemizer.SpecialEnemyModes import get_enemy_map_uw, get_enemy_map_ow, write_mimic_changes
+from source.enemizer.SpecialEnemyModes import set_mimics, write_mimic_changes
 from source.enemizer.SpriteSheets import sub_group_choices
 from source.enemizer.SpriteSheets import randomize_underworld_sprite_sheets, randomize_overworld_sprite_sheets
 from source.enemizer.TilePattern import tile_patterns
@@ -426,10 +426,12 @@ skip_sprites = {
 
 
 def randomize_enemies(world, player):
-    if world.enemy_shuffle[player] != 'none':
+    if world.enemy_shuffle[player] == 'mimics':
         data_tables = world.data_tables[player]
-        custom_ow = get_enemy_map_ow(world.enemy_shuffle[player], data_tables)
-        custom_uw = get_enemy_map_uw(world.enemy_shuffle[player], data_tables)
+        set_mimics(data_tables)
+    elif world.enemy_shuffle[player] != 'none':
+        data_tables = world.data_tables[player]
+        custom_ow, custom_uw = {}, {}
         enemy_map = world.customizer.get_enemies() if world.customizer else None
         if enemy_map and player in enemy_map:
             if 'Underworld' in enemy_map[player]:
diff --git a/source/enemizer/SpecialEnemyModes.py b/source/enemizer/SpecialEnemyModes.py
index 6779f7a4..f3a27c89 100644
--- a/source/enemizer/SpecialEnemyModes.py
+++ b/source/enemizer/SpecialEnemyModes.py
@@ -3,52 +3,40 @@ from Utils import snes_to_pc
 
 from source.dungeon.EnemyList import EnemySprite, SpriteType, sprite_translation, enemy_names
 
-def can_combine_req(req1, req2):
-    for i in range(0, 4):
-        if req1.sub_groups[i] and req2.sub_groups[i]:
-            if len(set(req1.sub_groups[i]).intersection(req2.sub_groups[i])) == 0:
-                return False
-    return True
+change_idx_1 = [0, 1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 13, 16, 18, 19, 20, 21, 22, 23, 24, 25, 26, 28, 31, 32, 35, 38, 65, 66, 67, 68, 70, 71, 76, 77, 78, 81, 83, 89, 91, 92, 94, 97, 100, 101, 102, 103, 104, 105, 106, 107]
 
-def get_enemy_map(mode, reqs, vanilla_map):
-    data = {}
 
-    if mode != "mimics":
-        return data
-
-    green_mimic = reqs.get((EnemySprite.GreenMimic, 0))
-
-    for room_id, sprites in vanilla_map.items():
-        data[room_id] = {}
+def set_mimic_map(reqs, enemy_map):
+    for room_id, sprites in enemy_map.items():
         for idx, sprite in enumerate(sprites):
             subtype = 0 if sprite.sub_type != SpriteType.Overlord else sprite.sub_type
             req = reqs.get((sprite.kind, subtype))
-            if not req or isinstance(req, dict) or req.boss:
+
+            if isinstance(req, dict):
+                if room_id not in req:
+                    continue
+                req = req[room_id]
+            if not req or req.boss:
                 continue
-            if req.static:
-                if not can_combine_req(green_mimic, req):
-                    data[room_id] = {}
-                    break
-                continue
-            if req.killable:
+
+            if not req.static:
                 if random.random() > 0.1:
-                    data[room_id][idx] = 'GreenMimic'
+                    sprite.kind = EnemySprite.GreenMimic
                 else:
-                    data[room_id][idx] = 'RedMimic'
-            else:
-                data[room_id][idx] = enemy_names[sprite.kind]
-        if len(data[room_id]) == 0:
-            del data[room_id]
-    return data
+                    sprite.kind = EnemySprite.RedMimic
 
-
-def get_enemy_map_ow(mode, data_tables):
+def set_mimics(data_tables):
     reqs = data_tables.sprite_requirements
-    return get_enemy_map(mode, reqs, data_tables.ow_enemy_table)
+    sheets = data_tables.sprite_sheets
+    uw_enemy_map = data_tables.uw_enemy_table.room_map
+    ow_enemy_map = data_tables.ow_enemy_table
+
+    for idx in change_idx_1:
+        sheets[idx].sub_groups[1] = 0x2c
+
+    set_mimic_map(reqs, uw_enemy_map)
+    set_mimic_map(reqs, ow_enemy_map)
 
-def get_enemy_map_uw(mode, data_tables):
-    reqs = data_tables.sprite_requirements
-    return get_enemy_map(mode, reqs, data_tables.uw_enemy_table.room_map)
 
 def write_mimic_changes(rom, double = False):
     if double:
@@ -60,12 +48,24 @@ def write_mimic_changes(rom, double = False):
 
             0x00, 0x00, 0x00, 0x00, 0xE0, 0xF6, 0xF6, 0x00,
             0x20, 0x1A, 0x1A, 0x00, 0x00, 0x00, 0x00, 0x00,
-            0x00, 0x00, 0x00, 0x00, 0x00, 0xD0, 0xE0, 0xE0,
+            0x00, 0x00, 0x00, 0x00, 0xD0, 0xE0, 0xE0, 0x00,
             0x30, 0x20, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00])
     else:
         rom.write_bytes(snes_to_pc(0x1EC71B),
            [0x00, 0xF0, 0x10, 0x00, 0x00, 0xF3, 0x0D, 0x00,
             0x00, 0xF3, 0x0D, 0x00, 0x00, 0x00, 0x00, 0x00])
-    rom.write_bytes(snes_to_pc(0x1EC75C), [0x01, 0x00])
-    # rom.write_byte(snes_to_pc(0x0DB3DD), 0x0D) # make red mimics use green palette
 
+    # mimics move during dashes
+    rom.write_byte(snes_to_pc(0x3080A5), 0x01)
+
+    # reverse green mimic direction
+    rom.write_bytes(snes_to_pc(0x1EC75C), [0x01, 0x00])
+
+    # make red mimics use green palette
+    rom.write_byte(snes_to_pc(0x0DB3DD), 0x0D)
+
+    # make zol-dropper drop mimics
+    rom.write_byte(snes_to_pc(0x0DB10F), 0x05)
+    rom.write_byte(snes_to_pc(0x0DB3E8), 0x1D)
+    rom.write_bytes(snes_to_pc(0x1EB1CC), [0x22, 0x89, 0xF5, 0x1D, 0x60])
+    rom.write_bytes(snes_to_pc(0x1EB0D9), [0x83, 0x9D, 0x20, 0x0E, 0xFE, 0xA0, 0x0D, 0x9E, 0xAA, 0x0C])