- adding ability to specify gen specific deps in manifest system.

- fixed issue with wayland users drag and drop causing CTD

docs/mod-api-gen2-compat.md

@@ -118,10 +118,11 @@ Gen 2 games no longer loads on Red, Blue or Yellow. Say `["all"]` or list both
 generations if you want both.
 
 Two riders. **A hard dependency that does not run here takes the dependent down
-with it**, as a skip rather than a failure and carrying the dependency's own
-wording (`depends on X, which does not run here (For Blue, not Red)`), so the
-whole chain has to cover the same games. And **the claim is yours, not the last
-word**: it is the manager's `TRY HERE ANYWAY` row that lets a player run a mod
+with it** (unless scoped to specific games, e.g.
+`dependencies: [{ id = "x", games = ["gen2"] }]`), as a skip rather than a
+failure and carrying the dependency's own wording (`depends on X, which does not
+run here (For Blue, not Red)`), so the whole chain has to cover the same games.
+And **the claim is yours, not the last word**: it is the manager's `TRY HERE ANYWAY` row that lets a player run a mod
 whose author never opted in, which is the only route for a mod written before
 the field existed. The override is per game -- `options.modsGen2[id]` is a
 `{ [version] = true }` table, so forcing a mod onto Red does not force it onto

docs/modding.md

@@ -21,6 +21,76 @@ luajit tools/gen_registry_docs.lua
 luajit tools/gen_registry_docs.lua ../gen1recomp.wiki
 ```
 
+## Manifest specification (`manifest.json`)
+
+Every mod contains a root `manifest.json` defining its metadata, supported games, and dependencies for the engine loader.
+
+```json
+{
+  "id": "my_mod",
+  "name": "My Cool Mod",
+  "version": "1.0.0",
+  "api": 2,
+  "entry": "main.lua",
+  "profile": "content",
+  "category": "GAMEPLAY",
+  "games": ["gen1", "gen2"],
+  "game_version": ">=0.0.0-dev <2.0.0",
+  "priority": 100,
+  "dependencies": [
+    "helper_lib@^1.0.0",
+    { "id": "pokegear_cards", "games": ["gen2"], "range": "^1.0.0", "github": "1jamie/pokegear_cards" }
+  ],
+  "optional_dependencies": [
+    "gen1_modern_ui"
+  ],
+  "conflicts": [],
+  "permissions": ["engine_internals"],
+  "description": "A brief description of the mod.",
+  "github": "author/my_mod"
+}
+```
+
+### Manifest Fields
+
+| Field | Type | Description |
+| --- | --- | --- |
+| `id` | `string` | Unique identifier (lowercase alphanumeric, underscores, hyphens). |
+| `name` | `string` | Human-readable title shown in launcher and manager. |
+| `version` | `string` | Semantic version string (e.g. `"1.0.0"`). |
+| `api` | `integer` | Mod API level (`2` for current standard, `1` for legacy). |
+| `entry` | `string` | Entry Lua file path relative to mod root (usually `"main.lua"`). |
+| `profile` | `string` | Mod profile: `"content"`, `"overhaul"`, or `"total_conversion"`. |
+| `category` | `string` | Categorization chip (e.g. `"GAMEPLAY"`, `"CONTENT"`, `"UI"`, `"AUDIO"`). |
+| `games` | `array` | Supported game versions: `["gen1"]`, `["gen2"]`, `["red"]`, `["blue"]`, `["yellow"]`, `["gold"]`, or `["all"]`. |
+| `game_version`| `string` | Semver range of required engine version (e.g. `">=0.0.0-dev <2.0.0"`). |
+| `priority` | `integer` | Load priority order (lower numbers load earlier; dependencies always precede dependents regardless of priority). |
+| `dependencies` | `array` | Hard required dependencies. A mod will not load if a required dependency is missing or disabled for the active game. |
+| `optional_dependencies` | `array` | Soft dependencies. Guarantees that if the target mod is present and active, it loads *before* this mod without blocking load if absent. |
+| `conflicts` / `incompatible` | `array` | List of mod IDs that cannot run concurrently with this mod. |
+| `permissions` | `array` | Requested privileges (e.g. `["engine_internals"]`, `["network"]`, `["filesystem"]`). |
+| `github` | `string` | GitHub repository (`"owner/repo"`) used for update checks and dependency download links. |
+
+### Declaring Dependencies & Scoping
+
+Dependencies in `dependencies` and `optional_dependencies` can be declared in several formats:
+
+1. **Simple string**: `"mod_id"`
+2. **Version-pinned string**: `"mod_id@^1.2.0"`
+3. **Repository-hinted string**: `"mod_id#owner/repo"` or `"mod_id@^1.2.0#owner/repo"`
+4. **Structured object**:
+   ```json
+   {
+     "id": "mod_id",
+     "range": "^1.2.0",
+     "games": ["gen2"],
+     "github": "owner/repo"
+   }
+   ```
+
+#### Version-Scoped Dependencies
+When a mod supports multiple games (`"games": ["gen1", "gen2"]`), a dependency can specify `"games": ["gen2"]` to indicate it is only required when booting Gen 2. When booting Gen 1, the engine will ignore the dependency, preventing unnecessary boot blocks on games that do not need it.
+
 ## Mods and Gold (Gen 2)
 
 The mod API is one API across both generations, but Gold runs its own battle

docs/preparing-your-mod-for-gen2.md

@@ -258,6 +258,25 @@ row on the detail screen. The launcher's dependency verdict asks the same
 question of your dependencies: a mod whose hard dependency does not run on the
 selected game reads `Needs <id> (not for Gold)` rather than `Ready`.
 
+### Scoping dependencies per game / generation
+
+For mods targeting multiple generations (`"games": ["gen1", "gen2"]`), a hard
+dependency can be scoped to specific games so that it is only enforced when
+booting those games:
+
+```json
+"dependencies": [
+  { "id": "pokegear_cards", "games": ["gen2"], "range": "^1.0.0", "github": "1jamie/pokegear_cards" }
+]
+```
+
+When booting a Gen 1 game (Red, Blue, Yellow), the engine loader sees that
+`pokegear_cards` is scoped to `"gen2"` and will not skip or block the parent mod
+on Gen 1. When booting Gen 2 (Gold), `pokegear_cards` is strictly required.
+
+For conditional integrations where the dependency is optional across the board,
+`optional_dependencies` remains the standard pattern.
+
 ### One limit worth knowing
 
 **Enablement is per game.** The overlay