add legendary actions

2 files changed, 53 insertions, 3 deletions

diff --git a/demo.lua b/demo.lua
index a855cbc..17ec5dd 100755
--- a/demo.lua
+++ b/demo.lua
@@ -35,6 +35,11 @@ local stats = {
 	actions = {
 		{ name='Warhammer', value="*Melee Weapon Attack:* +5 to hit, reach 5 ft., one target. *Hit:* 7 (1d8 + 3) bludgeoning damage or 8 (1d10 + 3) bludgeoning damage if used with two hands to make a melee attack, plus 3 (1d6) fire damage." },
 	},
+
+	legendary = {
+		description = "The death tyrant can take 3 legendary actions, using the Eye Ray option below. It can take only one legendary action at a time and only at the end of another creature's turn. The tyrant regains spent legendary actions at the start of its turn.",
+		{ name='Eye Ray', value='The death tyrant uses one random eye ray.' },
+	},
 }
 
 
diff --git a/draw.lua b/draw.lua
index b0aa3b1..af60763 100644
--- a/draw.lua
+++ b/draw.lua
@@ -75,8 +75,8 @@ local function wrap_text(str, max_len, tbl)
 
 	-- remove word-end from line
 	local start = string.find(line, '[^ ]+$')
-	local word = string.sub(line, start)
-	local line = string.sub(line, 1, start-1)
+	local word = string.sub(line, start or #line)
+	local line = string.sub(line, 1, (start and start-1) or nil)
 	local rest = word .. string.sub(str, count+1)
 	table.insert(tbl, line)
 	return wrap_text(rest, max_len, tbl)
@@ -240,6 +240,13 @@ end
 
 --===== actions =====-- 
 
+local function subheader(title)
+	return pad(0, 10, stack(
+		{pad(0, 5, text(title, 25, 'font-variant-caps:small-caps;stroke:black;fill:darkred'))},
+		{divider()}
+	))
+end
+
 local function actions(stats)
 	if not stats.actions then return empty() end
 
@@ -248,15 +255,53 @@ local function actions(stats)
 		table.insert(tbl, {trait(action)})
 	end
 	return stack(
+		{subheader('Actions')},
+		unpack(tbl)
+	)
+end
+
+
+local function reactions(stats)
+	if not stats.reactions then return empty() end
+
+	local tbl = {}
+	for _, reaction in ipairs(stats.reactions) do
+		table.insert(tbl, {trait(reaction)})
+	end
+	return stack(
+		{subheader('Reactions')},
+		unpack(tbl)
+	)
+end
+
+
+local function legendary(stats)
+	if not stats.legendary then return empty() end
+
+	local tbl = {}
+	for _, action in ipairs(stats.legendary) do
+		table.insert(tbl, {trait(action)})
+	end
+	return stack(
+		{subheader('Legendary Actions')},
+		{pad(0, 10, wrapped_text(stats.legendary.description, 80, 10, 14, 2, ''))},
 		unpack(tbl)
 	)
 end
 
 
+
+
 --===== draw =====--
 
 function draw(stats)
-	local f, h = stack({base(stats)}, {traits(stats)}, {actions(stats)})
+	local f, h = stack(
+		{base(stats)},
+		{traits(stats)},
+		{actions(stats)},
+		{reactions(stats)},
+		{legendary(stats)}
+	)
 	return m.render(m.svg{
 		viewBox = string.format("0 0 500 %d", h),
 		width = 500,