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class GameController < ApplicationController
def stop_activity
current_char.stop_activity
redirect_to locations_path
end
def finish_activity
@results = []
return unless current_char.activity_time_remaining <= 0
activity = current_char.activity
return unless current_char.can_do_activity?(activity) # TODO: Add error message
Character.transaction do
current_char.pay_cost_for(activity)
activity.whatnot[:results].each do |result|
type = result[:type]
case type
when "monster"
raise TooManyWoundsError unless current_char.can_fight?
next if rand > (result[:chance] || 1)
table_roll = rand
result[:table].sort_by { |t| -t[:score] }.each do |table_entry|
score = table_entry[:score]
result[:table_scaling]&.each do |scale_entry|
case scale_entry[:type]
when "skill"
score = score**(1 + (scale_entry[:scale_value] * current_char.skill_level(scale_entry[:gid])))
end
end
if table_roll >= score
activity = Activity.find_by_gid(table_entry[:gid])
monster = Monster.find_by_gid(table_entry[:gid])
@results.push({ type: type, monster: monster })
resolve_combat_with(monster)
break
end
end
when "item"
next if rand > (result[:chance] || 1)
if result[:table]
table_roll = rand
result[:table].sort_by { |t| -t[:score] }.each do |table_entry|
quantity = table_entry[:quantity] || 1
score = table_entry[:score]
table_scaling = result[:table_scaling]
table_scaling&.each do |scale_entry|
case scale_entry[:type]
when "skill"
score = score**(1 + (scale_entry[:scale_value] * current_char.skill_level(scale_entry[:gid])))
end
end
if table_roll >= score
give_item_with_xp(table_entry, quantity)
table_entry[:titles]&.each do |title_data|
title = Title.find_by_gid(title_data[:gid])
if current_char.award_title(title)
@results.push({ type: "title", title: title })
end
end
break
end
end
else
quantity = result[:quantity] || 1
give_item_with_xp(result, quantity)
end
when "hearth_amenity"
bhi = current_char.hearth.built_hearth_amenities
.find_or_initialize_by(hearth_amenity: HearthAmenity.find_by_gid(result[:gid]))
bhi.update(level: result[:level])
@results.push({ type: type, hearth_amenity: bhi.hearth_amenity })
when "activity"
next if rand > (result[:chance] || 1)
table_roll = rand
result[:table].sort_by { |t| -t[:score] }.each do |table_entry|
score = table_entry[:score]
result[:table_scaling]&.each do |scale_entry|
case scale_entry[:type]
when "skill"
score = score**(1 + (scale_entry[:scale_value] * current_char.skill_level(scale_entry[:gid])))
end
end
if table_roll >= score
activity = Activity.find_by_gid(table_entry[:gid])
unless current_char.learned_activities.exists?(activity: activity)
current_char.learned_activities.create(activity: activity)
@results.push({ type: type, activity: activity })
end
end
end
else
raise "Invalid result type (#{type})" # TODO: Improve this.
end
end
if current_char.queued_actions
if current_char.queued_actions > 0
current_char.queued_actions -= 1
current_char.activity_started_at = Time.now
current_char.save
else
current_char.stop_activity
@results.push({ type: "message", body: "You have finished your work." })
end
else
current_char.activity_started_at = Time.now
end
end
rescue ItemQuantityError
@results.replace([{ type: "error", message: "You don't have enough items to complete this activity." }])
rescue TooManyWoundsError
@results.replace([{ type: "error",
message: "You can't fight in your condition. You'll have to heal a wound." }])
end
private
def give_item_with_xp(data, quantity)
item = Item.find_by_gid(data[:gid])
xp_awards = data[:xp]&.map { |xpe| { skill: Skill.find_by_gid(xpe[:gid]), amount: xpe[:value] } }
xp_awards&.each do |award|
current_char.add_skill_xp(award[:skill], (award[:amount] * quantity))
end
current_char.shift_item(item, quantity)
@results.push({ type: "item", item: item, quantity: quantity, xp: xp_awards })
end
def resolve_combat_with(mon)
char = current_char
char_hp = current_char.max_hp
mon_hp = mon.max_hp
combat_message = ->(msg) { @results.push({ type: "message", body: "[#{char_hp}/#{char.max_hp}] #{msg}" }) }
char_initiative = roll(10) + char.speed
mon_initative = roll(10) + mon.speed
if char_initiative > mon_initative
turn_order = [[char, mon], [mon, char]]
elsif mon_initative > char_initiative
turn_order = [[mon, char], [char, mon]]
else
turn_order = [[char, mon], [mon, char]].shuffle
end
turn_order.cycle do |actor, target|
base_accuracy_roll = roll(20)
accuracy_roll = base_accuracy_roll + actor.accuracy
evasion_roll = roll(20) + target.evasion
if accuracy_roll >= evasion_roll
dealt_damage = roll(4) + actor.power # TODO: Replace d4 with weapon damage
if base_accuracy_roll == 20
combat_message.call("#{actor.name} landed a critical hit!")
dealt_damage = dealt_damage * 2
end
blocked_damage = (accuracy_roll >= (roll(20) + target.block)) ? 0 : target.block_value
resolved_damage = dealt_damage - blocked_damage
actor == char ? mon_hp -= resolved_damage : char_hp -= resolved_damage
damage_text = "#{resolved_damage} damage."
damage_text += " (#{dealt_damage} - #{blocked_damage} blocked)" if blocked_damage > 0
combat_message.call("#{actor.name} hit for #{damage_text}")
elsif evasion_roll > accuracy_roll
combat_message.call("#{target.name} evaded #{actor.name}'s attack.")
end
if char_hp < 1 || mon_hp < 1
if char_hp < 1
@results.push({ type: "message", body: "You were defeated! You retreat, wounded." })
char.wounds += 1
char.save!
else
@results.push({ type: "message", body: "You slew the #{mon.name}." })
mon.whatnot[:awards]&.each do |award_data|
case award_data[:type]
when "xp"
skill = Skill.find_by_gid(award_data[:skill])
amount = award_data[:base]
char.add_skill_xp(skill, amount)
@results.push({ type: "xp", skill: skill, xp: amount })
else
raise "Invalid award type string (#{award_data[:type]})"
end
end
end
break
end
end
end
end
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