add infusions

This commit adds infusions for use with Artificer class and adds a latex
form that generates pdf with infusions list.

dungeonsheets/forms/infusions_template.tex

@@ -0,0 +1,37 @@
+\documentclass[10pt,twocolumn,lettersize]{article}
+
+\newlength{\zerosep}
+[% if use_dnd_decorations %]
+  \usepackage[layout=true]{dnd}
+  \setlength{\zerosep}{0em}
+[% else %]
+  \usepackage[margin=1.5cm]{geometry}
+  \setlength{\zerosep}{-1em}
+[% endif %]
+
+\title{Infusion Descriptions}
+\author{[[ character.name ]]}
+\date{}
+
+\begin{document}
+
+\maketitle
+
+[% for inf in character.infusions %]
+
+  \section*{[[ inf.name ]]}
+
+  [% if inf.prerequisite %]%
+    \textit{Prerequisite: [[ inf.prerequisite ]]}%
+  [% endif %]%
+  [% if inf.item %]%
+  	\textit{Item: [[ inf.item ]]}%
+  [% endif %]%
+
+  %% \noindent
+
+  [[ inf.__doc__|rst_to_latex ]]
+
+[% endfor %]
+
+\end{document}

dungeonsheets/infusions.py

@@ -0,0 +1,185 @@
+
+class Infusion():
+    name = "Unknown infusion"
+    item = "Item to be infused"
+    prerequisite = ""
+    classes = ('Artificer',)
+
+
+    def __str__(self):
+        indicator = ('$', self.special_material)
+        if indicator:
+            return self.name += f' ({"".join(indicator)})'
+        else:
+            return self.name
+
+    def __repr__(self):
+        return "\"{:s}\"".format(self.name)
+
+    def __eq__(self, other):
+        return (self.name == other.name)
+
+    def __hash__(self):
+        return 0
+
+    @property
+    def special_material(self):
+        return ('worth at least' in self.item.lower())
+
+
+class BootsOfTheWindingPath(Infusion):
+    """While wearing these boots, a creature can teleport up to 15 feet as a
+    bonus action to an unoccupied space the creature can see. The creature
+    must have occupied that space at some point during the current turn.
+    """
+
+    name = "Boots of the Winding Path"
+    item = "A pair of boots (requires attunement"
+    prerequisite = "6th-level artificer"
+
+
+class EnhancedArcaneFocus(Infusion):
+    """While holding this item, a creature gains a + 1 bonus to spell attack
+    rolls. In addition, the creature ignores half cover when making a spell
+    attack.
+
+    The bonus increases to +2 when you reach 10th level in this class.
+    """
+
+    name = "Enhanced Arcane Focus"
+    item = "A rod, staff, or wand (requires attunement)"
+
+
+class EnhancedDefense(Infusion):
+    """A creature gains a + 1 bonus to Armor Class while wearing (armor) or
+    wielding (shield) the infused item.
+
+    The bonus increases to +2 when you reach 10th level in this class.
+    """
+
+    name = "Enhanced Defense"
+    item = "A suit of armor or shield"
+
+
+class EnhancedWeapon(Infusion):
+    """This magic weapon grants a +1 bonus to attack and damage rolls made with
+    it.
+
+    The bonus increases to +2 when you reach 10th level in this class.
+    """
+
+    name = "Enhanced Weapon"
+    item = "A simple or martial weapon"
+
+
+class HomunculusServant(Infusion):
+    """You learn intricate methods for magically creating a special homunculus
+    that serves you. The item you infuse serves as the creature's heart, around
+    which the creature's body instantly forms.
+
+    You determine the homunculus's appearance. Some artificers prefer
+    mechanical-looking birds, whereas some like winged vials or miniature,
+    animate cauldrons.
+
+    The homunculus is friendly to you and your companions, and it obeys your
+    commands. See this creature's game statistics in the Homunculus Servant
+    stat block.
+
+    In combat, the homunculus shares your initiative count, but it takes its
+    turn immediately after yours. It can move and use its reaction on its own,
+    but the only action it takes on its turn is the Dodgeaction, unless you
+    take a bonus action on your turn to command it to take the action in its
+    stat block or the Dash, Disengage, Help, Hide, or Search action.
+
+    The homunculus regains 2d6 hit points if the mending spell is cast on it.
+    If it dies, it vanishes, leaving its heart in its space.
+    """
+
+    name = "Homunculus Servant"
+    item = "A gem worth at least 100gp or a dragonshard"
+    prerequisite = "6th-level artificer"
+
+
+class RadiantWeapon(Infusion):
+    """This magic weapon grants a + 1 bonus to attack and damage rolls made
+    with it. While holding it, the wielder can take a bonus action to cause it
+    to shed bright light in a 30-foot radius and dim light for an additional 30
+    feet. The wielder can extinguish the light as a bonus action.
+
+    The weapon has 4 charges. As a reaction immediately after being hit by an
+    attack, the wielder can expend 1 charge and cause the attacker to be
+    blinded until the end of the attacker's next turn, unless the attacker
+    succeeds on a Constitution saving throw against your spell save DC. The
+    weapon regains ld4 expended charges daily at dawn.
+    """
+
+    name = "Radiant Weapon"
+    item = "A simple or martial weapon (requires attunement)"
+    prerequisite = "6th-level artificer"
+
+
+class RepeatingShot(Infusion):
+    """This magic weapon grants a + 1 bonus to attack and damage rolls made
+    with it when it's used to make a ranged attack, and it ignores the loading
+    property if it has it.
+
+    If you load no ammunition in the weapon, it produces its own, automatically
+    creating one piece of magic am­munition when you make a ranged attack with
+    it. The ammunition created by the weapon vanishes the instant after it hits
+    or misses a target.
+    """
+
+    name = "Repeating Shot"
+    item = "A simple or martial weapon with the ammunition property (requires attunement)"
+
+
+class ReplicateMagicItem(Infusion):
+    """Using this infusion, you replicate a particular magic item. You can
+    learn this infusion multiple times; each time you do so, choose a magic
+    item that you can make with it, picking from the Replicable Items tables
+    below. A table's title tells you the level you must be in the class to
+    choose an item from the table.
+
+    In the tables, an item's entry tells you whether the item requires
+    attunement. See the item's description in the *Dungeon Master's Guide* for
+    more information about it, including the type of object required for its
+    making. If you have *Xanathar's Guide to Everything*, you can choose from
+    among the common magic items in that book when you pick a magic item you
+    can replicate with this infusion.
+    """
+
+    name = "Replicate Magic Item"
+
+
+class RepulsionShield(Infusion):
+    """A creature gains a + 1 bonus to Armor Class while wield­ing this shield.
+
+    The shield has 4 charges. While holding it, the wielder can use a reaction
+    immediately after being hit by a me­lee attack to expend 1  of the shield's
+    charges and push the attacker up to 15 feet away. The shield regains ld4
+    expended charges daily at dawn.
+    """
+
+    name = "Repulsion Shield"
+    item = "A shield (requires attunement)"
+
+
+class ResistantArmor(Infusion):
+    """While wearing this armor, a creature has resistance to one of the
+    following damage types, which you choose when you infuse the item: acid,
+    cold, fire, force, light­ning, necrotic, poison, psychic, radiant, or
+    thunder.
+    """
+
+    name = "Resistant Armor"
+    item = "A suit of armor (requires attunement)"
+
+
+class ReturningWeapon(Infusion):
+    """This magic weapon grants a + 1 bonus to attack and damage rolls made
+    with it, and it returns to the wielder's hand immediately after it is used
+    to make a ranged attack.
+    """
+
+    name = "Returning Weapon"
+    item = "A simple or martial weapon with the thrown property"

dungeonsheets/make_sheets.py

@@ -79,6 +79,13 @@ def create_druid_shapes_pdf(character, basename, keep_temp_files=False, use_dnd_
                             use_dnd_decorations=use_dnd_decorations)
 
 
+def create_infusions_pdf(character, basename, keep_temp_files=False, use_dnd_decorations=False):
+    template = jinja_env.get_template('infusions_template.tex')
+    return create_latex_pdf(character, basename, template,
+                            keep_temp_files=keep_temp_files,
+                            use_dnd_decorations=use_dnd_decorations)
+
+
 def create_spellbook_pdf(character, basename, keep_temp_files=False, use_dnd_decorations=False):
     template = jinja_env.get_template('spellbook_template.tex')
     return create_latex_pdf(character, basename, template,
@@ -496,6 +503,19 @@ def make_sheet(character_file, character=None, flatten=False, fancy_decorations=
                         f'for {character.name}')
         else:
             sheets.append(spellbook_base + '.pdf')
+    #Create a list of Artificer infusions
+    infusions = getattr(character, 'infusions', [])
+    if len(infusions) > 0:
+        infusions_base = os.path.splitext(character_file)[0] + '_infusions'
+        try:
+            create_infusions_pdf(character=character,
+                                 basename=infusions_base, keep_temp_files=debug,
+                                 use_dnd_decorations=fancy_decorations)
+        except exceptions.LatexNotFoundError as e:
+            log.warning('``pdflatex`` not available. Skipping infusions list '
+                        f'for {character.name}')
+        else:
+            sheets.append(infusions_base + '.pdf')
     # Create a list of Druid wild_shapes
     wild_shapes = getattr(character, 'wild_shapes', [])
     if len(wild_shapes) > 0: