Spell HUD rewrite and retexturing:

- Replaces the old hardcoded drawing methods with a new json-based system with support for multiple inbuilt and resource pack-defined skins.
- Adds a config option for choosing the spell HUD skin, along with a custom config GUI screen allowing the user to select from a list of available skins with a preview of the currently selected skin.
- Replaces the HUD texture file with a spell_hud subfolder, containing all the necessary textures and json files for the 12 inbuilt skins.
- Adds a subtle sound effect and scroling animation when switching spells
- Reorganises the control event code into a single handler class and converts this class and the spell HUD class to static event handlers.
- Fixes the HUD position option which got broken in the previous spell HUD commit

src/main/resources/assets/ebwizardry/textures/gui/spell_hud/_index.json

@@ -0,0 +1,50 @@
+{
+	"default": {
+		"texture": "ebwizardry:gui/spell_hud/default",
+		"metadata": "ebwizardry:gui/spell_hud/default"
+	},
+	"classic": {
+		"texture": "ebwizardry:gui/spell_hud/classic",
+		"metadata": "ebwizardry:gui/spell_hud/classic"
+	},
+	"vanilla_style": {
+		"texture": "ebwizardry:gui/spell_hud/vanilla_style",
+		"metadata": "ebwizardry:gui/spell_hud/vanilla_style"
+	},
+	"redwood": {
+		"texture": "ebwizardry:gui/spell_hud/redwood",
+		"metadata": "ebwizardry:gui/spell_hud/redwood"
+	},
+	"silverwood": {
+		"texture": "ebwizardry:gui/spell_hud/silverwood",
+		"metadata": "ebwizardry:gui/spell_hud/silverwood"
+	},
+	"stone": {
+		"texture": "ebwizardry:gui/spell_hud/stone",
+		"metadata": "ebwizardry:gui/spell_hud/stone"
+	},
+	"sandstone": {
+		"texture": "ebwizardry:gui/spell_hud/sandstone",
+		"metadata": "ebwizardry:gui/spell_hud/sandstone"
+	},
+	"jungle": {
+		"texture": "ebwizardry:gui/spell_hud/jungle",
+		"metadata": "ebwizardry:gui/spell_hud/jungle"
+	},
+	"spell_book": {
+		"texture": "ebwizardry:gui/spell_hud/spell_book",
+		"metadata": "ebwizardry:gui/spell_hud/spell_book"
+	},
+	"minimal": {
+		"texture": "ebwizardry:gui/spell_hud/minimal",
+		"metadata": "ebwizardry:gui/spell_hud/minimal"
+	},
+	"no_icon": {
+		"texture": "ebwizardry:gui/spell_hud/no_icon",
+		"metadata": "ebwizardry:gui/spell_hud/no_icon"
+	},
+	"skyrim_style": {
+		"texture": "ebwizardry:gui/spell_hud/skyrim_style",
+		"metadata": "ebwizardry:gui/spell_hud/skyrim_style"
+	}
+}

src/main/resources/assets/ebwizardry/textures/gui/spell_hud/classic.json

@@ -0,0 +1,33 @@
+{
+	"name": "Classic",
+	"description": "The original spell HUD, for that nostalgic feel!",
+	"width": 128,
+	"height": 36,
+	"mirror": {
+		"x": true,
+		"y": true
+	},
+	"spell_icon_inset": {
+		"x": 2,
+		"y": 2
+	},
+	"text_inset": {
+		"x": 42,
+		"y": 17
+	},
+	"spell_cascade_offset": {
+		"x": 0,
+		"y": 8
+	},
+	"cooldown_bar": {
+		"x": 42,
+		"y": 0,
+		"length": 82,
+		"height": 6,
+		"mirror": {
+			"x": false,
+			"y": true
+		},
+		"show_when_full": true
+	}
+}

src/main/resources/assets/ebwizardry/textures/gui/spell_hud/default.json

@@ -0,0 +1,33 @@
+{
+	"name": "Default",
+	"description": "The default, oak wood look of the spell HUD.",
+	"width": 128,
+	"height": 50,
+	"mirror": {
+		"x": true,
+		"y": true
+	},
+	"spell_icon_inset": {
+		"x": 2,
+		"y": 2
+	},
+	"text_inset": {
+		"x": 42,
+		"y": 18
+	},
+	"spell_cascade_offset": {
+		"x": 2,
+		"y": 8
+	},
+	"cooldown_bar": {
+		"x": 42,
+		"y": 2,
+		"length": 79,
+		"height": 3,
+		"mirror": {
+			"x": false,
+			"y": true
+		},
+		"show_when_full": true
+	}
+}

src/main/resources/assets/ebwizardry/textures/gui/spell_hud/jungle.json

@@ -0,0 +1,33 @@
+{
+	"name": "Jungle",
+	"description": "For the most intrepid explorers!",
+	"width": 128,
+	"height": 37,
+	"mirror": {
+		"x": true,
+		"y": true
+	},
+	"spell_icon_inset": {
+		"x": 2,
+		"y": 2
+	},
+	"text_inset": {
+		"x": 42,
+		"y": 18
+	},
+	"spell_cascade_offset": {
+		"x": 0,
+		"y": 8
+	},
+	"cooldown_bar": {
+		"x": 41,
+		"y": 2,
+		"length": 82,
+		"height": 3,
+		"mirror": {
+			"x": false,
+			"y": true
+		},
+		"show_when_full": true
+	}
+}

src/main/resources/assets/ebwizardry/textures/gui/spell_hud/minimal.json

@@ -0,0 +1,33 @@
+{
+	"name": "Minimal",
+	"description": "A modern, sleek, minimalist look.",
+	"width": 128,
+	"height": 36,
+	"mirror": {
+		"x": true,
+		"y": true
+	},
+	"spell_icon_inset": {
+		"x": 2,
+		"y": 2
+	},
+	"text_inset": {
+		"x": 39,
+		"y": 16
+	},
+	"spell_cascade_offset": {
+		"x": 0,
+		"y": 8
+	},
+	"cooldown_bar": {
+		"x": 36,
+		"y": 1,
+		"length": 86,
+		"height": 2,
+		"mirror": {
+			"x": true,
+			"y": true
+		},
+		"show_when_full": false
+	}
+}

src/main/resources/assets/ebwizardry/textures/gui/spell_hud/no_icon.json

@@ -0,0 +1,33 @@
+{
+	"name": "No Icon",
+	"description": "A variation on the default skin that doesn't show the spell icon.",
+	"width": 96,
+	"height": 37,
+	"mirror": {
+		"x": true,
+		"y": true
+	},
+	"spell_icon_inset": {
+		"x": -999,
+		"y": -999
+	},
+	"text_inset": {
+		"x": 10,
+		"y": 18
+	},
+	"spell_cascade_offset": {
+		"x": 2,
+		"y": 8
+	},
+	"cooldown_bar": {
+		"x": 10,
+		"y": 2,
+		"length": 79,
+		"height": 3,
+		"mirror": {
+			"x": false,
+			"y": true
+		},
+		"show_when_full": true
+	}
+}

src/main/resources/assets/ebwizardry/textures/gui/spell_hud/redwood.json

@@ -0,0 +1,33 @@
+{
+	"name": "Redwood",
+	"description": "A variation on the default skin with red-coloured wood and a purple-pink cooldown bar.",
+	"width": 128,
+	"height": 50,
+	"mirror": {
+		"x": true,
+		"y": true
+	},
+	"spell_icon_inset": {
+		"x": 2,
+		"y": 2
+	},
+	"text_inset": {
+		"x": 42,
+		"y": 18
+	},
+	"spell_cascade_offset": {
+		"x": 2,
+		"y": 8
+	},
+	"cooldown_bar": {
+		"x": 42,
+		"y": 2,
+		"length": 79,
+		"height": 3,
+		"mirror": {
+			"x": false,
+			"y": true
+		},
+		"show_when_full": true
+	}
+}

src/main/resources/assets/ebwizardry/textures/gui/spell_hud/sandstone.json

@@ -0,0 +1,33 @@
+{
+	"name": "Sandstone",
+	"description": "Explore ancient ruins with this desert-themed skin!",
+	"width": 128,
+	"height": 37,
+	"mirror": {
+		"x": true,
+		"y": true
+	},
+	"spell_icon_inset": {
+		"x": 2,
+		"y": 2
+	},
+	"text_inset": {
+		"x": 42,
+		"y": 18
+	},
+	"spell_cascade_offset": {
+		"x": 0,
+		"y": 8
+	},
+	"cooldown_bar": {
+		"x": 41,
+		"y": 2,
+		"length": 82,
+		"height": 3,
+		"mirror": {
+			"x": false,
+			"y": true
+		},
+		"show_when_full": true
+	}
+}

src/main/resources/assets/ebwizardry/textures/gui/spell_hud/silverwood.json

@@ -0,0 +1,33 @@
+{
+	"name": "Silverwood",
+	"description": "A variation on the default skin with silver-coloured wood and a blue cooldown bar.",
+	"width": 128,
+	"height": 50,
+	"mirror": {
+		"x": true,
+		"y": true
+	},
+	"spell_icon_inset": {
+		"x": 2,
+		"y": 2
+	},
+	"text_inset": {
+		"x": 42,
+		"y": 18
+	},
+	"spell_cascade_offset": {
+		"x": 2,
+		"y": 8
+	},
+	"cooldown_bar": {
+		"x": 42,
+		"y": 2,
+		"length": 79,
+		"height": 3,
+		"mirror": {
+			"x": false,
+			"y": true
+		},
+		"show_when_full": true
+	}
+}

src/main/resources/assets/ebwizardry/textures/gui/spell_hud/skyrim_style.json

@@ -0,0 +1,33 @@
+{
+	"name": "Skyrim-style",
+	"description": "A HUD skin in the styling of The Elder Scrolls V, for that Skyrim feel!",
+	"width": 128,
+	"height": 38,
+	"mirror": {
+		"x": true,
+		"y": true
+	},
+	"spell_icon_inset": {
+		"x": 3,
+		"y": 3
+	},
+	"text_inset": {
+		"x": 42,
+		"y": 19
+	},
+	"spell_cascade_offset": {
+		"x": 0,
+		"y": 8
+	},
+	"cooldown_bar": {
+		"x": 44,
+		"y": 2,
+		"length": 79,
+		"height": 3,
+		"mirror": {
+			"x": true,
+			"y": false
+		},
+		"show_when_full": true
+	}
+}

src/main/resources/assets/ebwizardry/textures/gui/spell_hud/spell_book.json

@@ -0,0 +1,33 @@
+{
+	"name": "Spell book",
+	"description": "Knowledge is power, or so they say.",
+	"width": 128,
+	"height": 38,
+	"mirror": {
+		"x": true,
+		"y": true
+	},
+	"spell_icon_inset": {
+		"x": 2,
+		"y": 2
+	},
+	"text_inset": {
+		"x": 41,
+		"y": 20
+	},
+	"spell_cascade_offset": {
+		"x": 0,
+		"y": 8
+	},
+	"cooldown_bar": {
+		"x": 41,
+		"y": 3,
+		"length": 79,
+		"height": 3,
+		"mirror": {
+			"x": true,
+			"y": true
+		},
+		"show_when_full": false
+	}
+}

src/main/resources/assets/ebwizardry/textures/gui/spell_hud/stone.json

@@ -0,0 +1,33 @@
+{
+	"name": "Stone",
+	"description": "A HUD skin hewn from solid rock, with a red cooldown bar.",
+	"width": 128,
+	"height": 37,
+	"mirror": {
+		"x": true,
+		"y": true
+	},
+	"spell_icon_inset": {
+		"x": 2,
+		"y": 2
+	},
+	"text_inset": {
+		"x": 42,
+		"y": 18
+	},
+	"spell_cascade_offset": {
+		"x": 0,
+		"y": 8
+	},
+	"cooldown_bar": {
+		"x": 41,
+		"y": 2,
+		"length": 82,
+		"height": 3,
+		"mirror": {
+			"x": false,
+			"y": true
+		},
+		"show_when_full": true
+	}
+}

src/main/resources/assets/ebwizardry/textures/gui/spell_hud/vanilla_style.json

@@ -0,0 +1,33 @@
+{
+	"name": "Vanilla-style",
+	"description": "A vanilla Minecraft-styled skin, for the purists out there.",
+	"width": 128,
+	"height": 36,
+	"mirror": {
+		"x": true,
+		"y": true
+	},
+	"spell_icon_inset": {
+		"x": 2,
+		"y": 2
+	},
+	"text_inset": {
+		"x": 40,
+		"y": 18
+	},
+	"spell_cascade_offset": {
+		"x": 0,
+		"y": 8
+	},
+	"cooldown_bar": {
+		"x": 40,
+		"y": 0,
+		"length": 81,
+		"height": 5,
+		"mirror": {
+			"x": false,
+			"y": false
+		},
+		"show_when_full": true
+	}
+}