From eca43272bb67ff4922b138ae308a41748d872288 Mon Sep 17 00:00:00 2001 From: teknomunk Date: Fri, 6 Sep 2024 06:31:15 -0500 Subject: [PATCH] Convert splash potion to vl_projectile, remove dead code, precompute several values in splash potion code, add check of behaviors array in vl_projectile --- mods/ITEMS/mcl_potions/mod.conf | 2 +- mods/ITEMS/mcl_potions/splash.lua | 187 ++++++++++++++++-------------- mods/ITEMS/vl_projectile/init.lua | 3 + 3 files changed, 102 insertions(+), 90 deletions(-) diff --git a/mods/ITEMS/mcl_potions/mod.conf b/mods/ITEMS/mcl_potions/mod.conf index 91280a607..434675f03 100644 --- a/mods/ITEMS/mcl_potions/mod.conf +++ b/mods/ITEMS/mcl_potions/mod.conf @@ -1,2 +1,2 @@ name = mcl_potions -depends = mcl_core, mcl_farming, mcl_flowers, mcl_mobitems, mcl_mobs, mcl_fishing, mcl_bows, mcl_end, mcl_weather, playerphysics, mcl_wip +depends = mcl_core, mcl_farming, mcl_flowers, mcl_mobitems, mcl_mobs, mcl_fishing, mcl_bows, mcl_end, mcl_weather, playerphysics, mcl_wip, vl_projectile diff --git a/mods/ITEMS/mcl_potions/splash.lua b/mods/ITEMS/mcl_potions/splash.lua index 591bb30e4..35120e16d 100644 --- a/mods/ITEMS/mcl_potions/splash.lua +++ b/mods/ITEMS/mcl_potions/splash.lua @@ -1,5 +1,9 @@ local S = minetest.get_translator(minetest.get_current_modname()) local GRAVITY = tonumber(minetest.settings:get("movement_gravity")) +local REDUX_MAP = {7/8,0.5,0.25} +local PARTICLE_DIAMETER = 0.1 +local PARTICLE_MIN_VELOCITY = vector.new(-2, 0, -2) +local PARTICLE_MAX_VELOCITY = vector.new( 2, 2, 2) local mod_target = minetest.get_modpath("mcl_target") @@ -10,7 +14,6 @@ local function splash_image(colorstring, opacity) return "mcl_potions_splash_overlay.png^[colorize:"..colorstring..":"..tostring(opacity).."^mcl_potions_splash_bottle.png" end - function mcl_potions.register_splash(name, descr, color, def) local id = "mcl_potions:"..name.."_splash" local longdesc = def._longdesc @@ -22,6 +25,7 @@ function mcl_potions.register_splash(name, descr, color, def) end local groups = {brewitem=1, bottle=1, splash_potion=1, _mcl_potion=1} if def.nocreative then groups.not_in_creative_inventory = 1 end + minetest.register_craftitem(id, { description = descr, _tt_help = def._tt, @@ -73,112 +77,117 @@ function mcl_potions.register_splash(name, descr, color, def) local w = 0.7 - minetest.register_entity(id.."_flying",{ + -- Precompute particle texture and acceleration + local particle_texture, particle_acc + if name == "water" then + particle_texture = "mcl_particles_droplet_bottle.png" + particle_acc = {x=0, y=-GRAVITY, z=0} + else + if def.instant then + particle_texture = "mcl_particles_instant_effect.png" + else + particle_texture = "mcl_particles_effect.png" + end + particle_acc = {x=0, y=0, z=0} + end + particle_texture = particle_texture.."^[colorize:"..color..":127" + + local function make_particles(pos) + minetest.add_particlespawner({ + amount = 50, + time = 0.1, + minpos = vector.offset(pos, -PARTICLE_DIAMETER, 0.5, -PARTICLE_DIAMETER), + maxpos = vector.offset(pos, PARTICLE_DIAMETER, 0.5, PARTICLE_DIAMETER), + minvel = PARTICLE_MIN_VELOCITY, + maxvel = PARTICLE_MAX_VELOCITY, + minacc = particle_acc, + maxacc = particle_acc, + minexptime = 0.5, + maxexptime = 1.25, + minsize = 1, + maxsize = 2, + collisiondetection = true, + vertical = false, + texture = particle_texture, + }) + end + + vl_projectile.register(id.."_flying",{ textures = {splash_image(color)}, hp_max = 1, visual_size = {x=w/2,y=w/2}, collisionbox = {-0.1,-0.1,-0.1,0.1,0.1,0.1}, - pointable = false, - on_step = function(self, dtime) - local pos = self.object:get_pos() - local node = minetest.get_node(pos) - local n = node.name - local g = minetest.get_item_group(n, "liquid") - local d = 0.1 - local redux_map = {7/8,0.5,0.25} - if mod_target and n == "mcl_target:target_off" then - mcl_target.hit(vector.round(pos), 0.4) --4 redstone ticks - end - if n ~= "air" and n ~= "mcl_portals:portal" and n ~= "mcl_portals:portal_end" and g == 0 or mcl_potions.is_obj_hit(self, pos) then - minetest.sound_play("mcl_potions_breaking_glass", {pos = pos, max_hear_distance = 16, gain = 1}) - local texture, acc - if name == "water" then - texture = "mcl_particles_droplet_bottle.png" - acc = {x=0, y=-GRAVITY, z=0} - else - if def.instant then - texture = "mcl_particles_instant_effect.png" - else - texture = "mcl_particles_effect.png" - end - acc = {x=0, y=0, z=0} + _vl_projectile = { + behaviors = { + vl_projectile.collides_with_entities, + vl_projectile.collides_with_solids, + }, + on_collide_with_solid = function(self, pos, node) + make_particles(pos) + + if node.name == "mcl_target:target_off" then + mcl_target.hit(pos, 0.4) -- 4 redstone ticks end - minetest.add_particlespawner({ - amount = 50, - time = 0.1, - minpos = {x=pos.x-d, y=pos.y+0.5, z=pos.z-d}, - maxpos = {x=pos.x+d, y=pos.y+0.5+d, z=pos.z+d}, - minvel = {x=-2, y=0, z=-2}, - maxvel = {x=2, y=2, z=2}, - minacc = acc, - maxacc = acc, - minexptime = 0.5, - maxexptime = 1.25, - minsize = 1, - maxsize = 2, - collisiondetection = true, - vertical = false, - texture = texture.."^[colorize:"..color..":127" - }) + end, + on_collide_with_entity = function(self, pos, obj) + make_particles(pos) + + -- Make sure the potion can interact with this object + local entity = obj:get_luaentity() + if not obj:is_player() and not (entity and entity.is_mob) then return end local potency = self._potency or 0 local plus = self._plus or 0 if def.on_splash then def.on_splash(pos, potency+1) end - for _,obj in pairs(minetest.get_objects_inside_radius(pos, 4)) do - local entity = obj:get_luaentity() - if obj:is_player() or entity and entity.is_mob then + local pos2 = obj:get_pos() + local rad = math.floor(math.sqrt((pos2.x-pos.x)^2 + (pos2.y-pos.y)^2 + (pos2.z-pos.z)^2)) - local pos2 = obj:get_pos() - local rad = math.floor(math.sqrt((pos2.x-pos.x)^2 + (pos2.y-pos.y)^2 + (pos2.z-pos.z)^2)) - - if def._effect_list then - local ef_level - local dur - for name, details in pairs(def._effect_list) do - if details.uses_level then - ef_level = details.level + details.level_scaling * (potency) - else - ef_level = details.level - end - if details.dur_variable then - dur = details.dur * math.pow(mcl_potions.PLUS_FACTOR, plus) - if potency>0 and details.uses_level then - dur = dur / math.pow(mcl_potions.POTENT_FACTOR, potency) - end - dur = dur * mcl_potions.SPLASH_FACTOR - else - dur = details.dur - end - if details.effect_stacks then - ef_level = ef_level + mcl_potions.get_effect_level(obj, name) - end - if rad > 0 then - mcl_potions.give_effect_by_level(name, obj, ef_level, redux_map[rad]*dur) - else - mcl_potions.give_effect_by_level(name, obj, ef_level, dur) - end - end + -- Apply effect list + if def._effect_list then + local ef_level + local dur + for name, details in pairs(def._effect_list) do + if details.uses_level then + ef_level = details.level + details.level_scaling * (potency) + else + ef_level = details.level end - - if def.custom_effect then - local power = (potency+1) * mcl_potions.SPLASH_FACTOR - if rad > 0 then - def.custom_effect(obj, redux_map[rad] * power, plus) - else - def.custom_effect(obj, power, plus) + if details.dur_variable then + dur = details.dur * math.pow(mcl_potions.PLUS_FACTOR, plus) + if potency>0 and details.uses_level then + dur = dur / math.pow(mcl_potions.POTENT_FACTOR, potency) end + dur = dur * mcl_potions.SPLASH_FACTOR + else + dur = details.dur + end + if details.effect_stacks then + ef_level = ef_level + mcl_potions.get_effect_level(obj, name) + end + if rad > 0 then + mcl_potions.give_effect_by_level(name, obj, ef_level, REDUX_MAP[rad]*dur) + else + mcl_potions.give_effect_by_level(name, obj, ef_level, dur) end end end - self.object:remove() - end - end, + if def.custom_effect then + local power = (potency+1) * mcl_potions.SPLASH_FACTOR + if rad > 0 then + def.custom_effect(obj, redux_map[rad] * power, plus) + else + def.custom_effect(obj, power, plus) + end + end + end, + sounds = { + on_collision = {"mcl_potions_breaking_glass", {max_hear_distance = 16, gain = 1}, true}, + }, + }, + pointable = false, }) end ---[[local function time_string(dur) - return math.floor(dur/60)..string.format(":%02d",math.floor(dur % 60)) -end]] diff --git a/mods/ITEMS/vl_projectile/init.lua b/mods/ITEMS/vl_projectile/init.lua index 2319a24dc..b28364041 100644 --- a/mods/ITEMS/vl_projectile/init.lua +++ b/mods/ITEMS/vl_projectile/init.lua @@ -379,6 +379,9 @@ end function mod.register(name, def) assert(def._vl_projectile) + for _,behavior in pairs(def._vl_projectile.behaviors) do + assert(behavior) + end if not def.on_step then def.on_step = mod.update_projectile