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Revert "Add mod gameplay APIs and zombie shooter example"
This reverts commit df0affd2e3.
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@@ -1,9 +0,0 @@
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# Block Zombie Shooter
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Enable the mod from Escape > Mods. The skater carries a small block pistol.
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Press controller RB or keyboard F to fire in the direction the skater faces.
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Zombies are non-physical block targets that approach the player. Press R to restart.
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The gun is a local visual attached to the displayed RIGHTHAND bone. Zombie movement,
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hits, health, score and waves are Lua-owned arcade rules; they do not alter native
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Skate collision, ragdoll, scoring or animation state.
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@@ -1,141 +0,0 @@
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local zombies = {}
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local wave, score, health = 0, 0, 100
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local fire_was_down, restart_was_down = false, false
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local function remove_zombie(i)
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sdk.scene.remove('zombie-body-' .. i)
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sdk.scene.remove('zombie-head-' .. i)
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end
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local function clear_zombies()
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for i = 1, 12 do remove_zombie(i) end
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zombies = {}
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end
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local function equip()
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-- These are bone-local primitives: body, barrel and grip form a tiny pistol.
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sdk.scene.held_cube('gun-body', 'RIGHTHAND', {0.00, -0.10, 0.06}, {0.10, 0.28, 0.12}, {0.12, 0.12, 0.14})
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sdk.scene.held_cube('gun-barrel', 'RIGHTHAND', {0.00, -0.24, 0.06}, {0.07, 0.30, 0.08}, {0.20, 0.20, 0.23})
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sdk.scene.held_cube('gun-grip', 'RIGHTHAND', {0.00, -0.08, -0.02}, {0.08, 0.11, 0.18}, {0.08, 0.08, 0.09})
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end
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local function draw_zombie(i, zombie)
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local hurt = zombie.hp < math.floor(sdk.settings.hits)
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local body_color = hurt and {0.65, 0.18, 0.12} or {0.18, 0.55, 0.16}
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sdk.scene.cube('zombie-body-' .. i, {zombie.x, zombie.y + 0.85, zombie.z}, {0.7, 1.3, 0.5}, body_color)
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sdk.scene.cube('zombie-head-' .. i, {zombie.x, zombie.y + 1.75, zombie.z}, {0.55, 0.55, 0.55}, {0.35, 0.78, 0.28})
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end
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local function spawn_wave()
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clear_zombies()
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wave = wave + 1
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local p = sdk.player.read().position
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local count = math.floor(sdk.settings.zombies)
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for i = 1, count do
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local angle = (i / count) * math.pi * 2 + wave * 0.37
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local radius = 12 + (i % 3) * 3
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zombies[i] = {
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x = p[1] + math.sin(angle) * radius,
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y = p[2],
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z = p[3] + math.cos(angle) * radius,
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hp = math.floor(sdk.settings.hits),
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attack = 0,
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}
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draw_zombie(i, zombies[i])
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end
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end
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local function hud(message)
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sdk.ui.text('zombie-hud', string.format('ZOMBIES | health %d | score %d | wave %d', health, score, wave))
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sdk.ui.text('zombie-help', message or 'RB / F: shoot | R: restart | Shots travel where the skater faces')
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end
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local function restart()
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score, health, wave = 0, 100, 0
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spawn_wave()
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hud()
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end
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local function shoot()
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if health <= 0 then return end
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local player = sdk.player.read()
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if player.bailing then return end
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local dx, dz = math.sin(player.heading), math.cos(player.heading)
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local best, best_distance
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for i, zombie in pairs(zombies) do
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local x, z = zombie.x - player.position[1], zombie.z - player.position[3]
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local forward = x * dx + z * dz
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if forward > 0 and forward < 35 then
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local side_squared = math.max(0, x * x + z * z - forward * forward)
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if side_squared < 0.75 * 0.75 and (not best_distance or forward < best_distance) then
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best, best_distance = i, forward
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end
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end
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end
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sdk.scene.cube('muzzle-flash', {
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player.position[1] + dx * 1.1,
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player.position[2] + 1.25,
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player.position[3] + dz * 1.1,
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}, {0.13, 0.13, 0.13}, {1.0, 0.65, 0.1})
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sdk.time.after('muzzle-flash', 0.06, function() sdk.scene.remove('muzzle-flash') end)
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if best then
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local zombie = zombies[best]
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zombie.hp = zombie.hp - 1
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if zombie.hp <= 0 then
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remove_zombie(best)
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zombies[best] = nil
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score = score + 100
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else
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draw_zombie(best, zombie)
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end
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end
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end
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local function update()
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local fire_down = sdk.input.down('KeyF') or sdk.input.action(73) > 0.5
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if fire_down and not fire_was_down then shoot() end
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fire_was_down = fire_down
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local restart_down = sdk.input.down('KeyR')
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if restart_down and not restart_was_down then restart() end
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restart_was_down = restart_down
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if health <= 0 then hud('GAME OVER | Press R to restart') else hud() end
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end
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local function fixed(event)
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if health <= 0 then return end
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local p = sdk.player.read().position
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local alive = 0
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for i, zombie in pairs(zombies) do
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alive = alive + 1
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local x, z = p[1] - zombie.x, p[3] - zombie.z
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local distance = math.sqrt(x * x + z * z)
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if distance > 0.001 then
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local step = math.min(distance, sdk.settings.speed * event.dt)
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zombie.x = zombie.x + x / distance * step
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zombie.z = zombie.z + z / distance * step
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end
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zombie.y = p[2]
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zombie.attack = math.max(0, zombie.attack - event.dt)
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if distance < 1.25 and zombie.attack <= 0 then
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health = math.max(0, health - 10)
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zombie.attack = 0.75
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end
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draw_zombie(i, zombie)
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end
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if alive == 0 then spawn_wave() end
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if health <= 0 then clear_zombies() end
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end
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return {
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on_load = function() equip(); restart(); sdk.log('Block Zombie Shooter loaded') end,
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on_update = update,
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on_fixed_update = fixed,
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on_settings = function() restart() end,
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on_event = function(event)
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if event.name == 'world_changed' then
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fire_was_down, restart_was_down = false, false
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equip()
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restart()
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end
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end,
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}
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@@ -1,38 +0,0 @@
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{
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"id": "community.zombie-shooter",
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"api": 1,
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"name": "Block Zombie Shooter",
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"version": "1.0.0",
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"author": "Skate Rust Engine",
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"description": "A tiny arcade shooter. The skater holds a block pistol; press RB or F to shoot approaching block zombies.",
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"entry": "main.lua",
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"settings": {
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"zombies": {
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"type": "number",
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"label": "Zombies per wave",
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"description": "Number of block zombies spawned in each wave.",
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"default": 6,
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"min": 1,
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"max": 12,
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"step": 1
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},
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"speed": {
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"type": "number",
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"label": "Zombie speed",
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"description": "Movement speed in metres per second.",
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"default": 1.5,
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"min": 0.25,
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"max": 5,
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"step": 0.25
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},
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"hits": {
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"type": "number",
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"label": "Hits per zombie",
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"description": "Shots required to remove one zombie.",
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"default": 2,
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"min": 1,
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"max": 5,
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"step": 1
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}
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}
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}
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+1
-7
@@ -81,13 +81,7 @@ function sdk.ui.text(key, text) end
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---@param size Vec3 Each component >0 and <=100 metres.
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---@param color Vec3 Each sRGB component in 0..1.
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function sdk.scene.cube(key, position, size, color) end
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---@param key string Owner-local stable visual key.
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---@param bone string Exact installed skeleton bone name, e.g. RIGHTHAND.
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---@param offset Vec3 Local metres in the selected bone frame, each component within ±10.
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---@param size Vec3 Each component >0 and <=10 metres.
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---@param color Vec3 Each sRGB component in 0..1.
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function sdk.scene.held_cube(key, bone, offset, size, color) end
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---@param key string Remove owner's text, world cube, or held cube; absent is a no-op.
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---@param key string Remove owner's text or cube; absent is a no-op.
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function sdk.scene.remove(key) end
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---@param key string Timer key, 1..64 bytes. Existing timer is replaced.
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---@param seconds number Finite delay 0..86400 active Update seconds.
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