diff options
Diffstat (limited to 'enemies.lua')
| -rw-r--r-- | enemies.lua | 234 |
1 files changed, 189 insertions, 45 deletions
diff --git a/enemies.lua b/enemies.lua index 0168e1c..4aafa16 100644 --- a/enemies.lua +++ b/enemies.lua @@ -2,13 +2,12 @@ enemies = {} --universal functions: function enemyshot(enemy) - --explode - explosion(enemy.x+rnd(enemy.w), enemy.y+rnd(enemy.h)) enemy.inv = 0.5 - --and reduce health + --reduce health enemy.health -= 1 if enemy.health > 0 then - sfx(16, 2) + sfx(16, 2) + explosion(enemy.x+rnd(enemy.w), enemy.y+rnd(enemy.h)) --explode!!!!!! end end @@ -31,6 +30,7 @@ function enemydie(enemy, sound) shake = enemy.h/2 end sfx(sound, 2) + explosion(enemy.x, enemy.y, enemy.w, enemy.h) del(enemies, enemy) end @@ -55,7 +55,9 @@ function addbasicenemy(x, y, speed) --basic small weak enemy sprite = rnd({14, 30, 46, 62}), --these are all possible 8x8 basic enemy sprites health = 1, shootcooldown = rnd(2)+1, - speed = speed + speed = speed, + shot = enemyshot, + collide = enemycollide } function enemy.draw(enemy) @@ -68,10 +70,6 @@ function addbasicenemy(x, y, speed) --basic small weak enemy end end - enemy.shot = enemyshot - - enemy.collide = enemycollide - function enemy.update() enemy.x -= speed enemy.y += sin(time()*speed)*speed @@ -107,6 +105,8 @@ function addwallshooter(x, shootup, health, speed, offset, bulletspeed) speed = speed, shoottoggle = true, bulletspeed = bulletspeed or 1, + shot = enemyshot, + collide = enemycollide } if shootup then enemy.y = 1 @@ -119,10 +119,6 @@ function addwallshooter(x, shootup, health, speed, offset, bulletspeed) end end - enemy.shot = enemyshot - - enemy.collide = enemycollide - function enemy.update() enemy.x -= speed if enemy.shootcooldown < 0 then @@ -152,7 +148,7 @@ end --Big ol fella that shoots CIRCLES of BULLETS!!!!!! -function addballshooter(x, y, health, speed) +function addballshooter(x, y, speed) local enemy = { x = x, y = y, @@ -160,29 +156,27 @@ function addballshooter(x, y, health, speed) w = 8*3, h = 8*2, inv = -1, - health = health, + health = 12, shootcooldown = 0, - speed = speed + speed = speed, + shot = enemyshot, + collide = enemycollide } function enemy.draw(enemy) if enemy.inv < 0 or ceil(enemy.inv*10%2) == 1 then - local sprite = 27 - if health < 7 then sprite = 11 end + local sprite = 11 + if enemy.health < 7 then sprite = 27 end spr(sprite, enemy.x, enemy.y, 3, 1, false, true) spr(sprite, enemy.x, enemy.y+8, 3, 1) end end - enemy.shot = enemyshot - - enemy.collide = enemycollide - function enemy.update() enemy.x -= speed if enemy.shootcooldown < 0 then enemy.shootcooldown = 2 - if enemy.x < 129 then + if enemy.x < 128 then for i = 1, 48, 1 do --shoot ring of bullets if on screen if sin(i/48) < 0.3 and sin((i+currentwavetime)/8) < 0.4 then addbullet(enemy.x+4, enemy.y+4, sin(i/48)/2, cos(i/48)/2, true, 2) @@ -203,17 +197,19 @@ function addballshooter(x, y, health, speed) add(enemies, enemy) end -function addtargetingenemy(x, y, health, speed) +function addtargetingenemy(x, y, speed) local enemy = { x = x, y = y, w = 16, h = 8, inv = -1, - health = health, + health = 3, shootcooldown = rnd(0.4)+0.2, speed = speed, - bulletcounter = 0 + bulletcounter = 0, + shot = enemyshot, + collide = enemycollide } function enemy.draw(enemy) @@ -222,10 +218,6 @@ function addtargetingenemy(x, y, health, speed) end end - enemy.shot = enemyshot - - enemy.collide = enemycollide - function enemy.update() enemy.x -= speed if enemy.shootcooldown < 0 and currentwavetime%1.5>1.2 then @@ -263,7 +255,9 @@ function addlasershooter(x, y, speed, stay) firedlaser = false, shootcooldown = 0, moveoffset = 0, - sinspeed = 4 + sinspeed = 4, + shot = enemyshot, + collide = enemycollide } if stay then enemy.y = 64-20 end @@ -276,10 +270,6 @@ function addlasershooter(x, y, speed, stay) end end - enemy.shot = enemyshot - - enemy.collide = enemycollide - function enemy.update() if enemy.x > 90 or (not stay and enemy.lasertimer > 4) then --enemy lerps into place when first added, and if they leave they speed up enemy.x -= enemy.speed/2 @@ -347,6 +337,8 @@ function addwallboss(x, y, length, speed, stay, move) shootcooldown = 3, speed = speed, bulletfired = {}, + shot = enemyshot, + collide = enemycollide } for i = 1, length, 1 do @@ -355,7 +347,7 @@ function addwallboss(x, y, length, speed, stay, move) function enemy.draw(enemy) local dmg = 0 - if enemy.health < length * 4 * #players then + if enemy.health < length * 4 then dmg = 16 end if enemy.inv < 0 or ceil(enemy.inv*10%2) == 1 then @@ -373,10 +365,6 @@ function addwallboss(x, y, length, speed, stay, move) end end - enemy.shot = enemyshot - - enemy.collide = enemycollide - function enemy.update() if not enemy.stay then enemy.x -= speed @@ -397,24 +385,26 @@ function addwallboss(x, y, length, speed, stay, move) return true end end - elseif move == 2 and i == ceil(rnd(length*1.3)) then -- this one is just random ones + elseif move == 2 and i == ceil(rnd(length)) then -- this one is just random ones return true elseif move == 3 then --this one is that neat weaving pattern, shout out to don't get a virus fans! if i > length/3 and i < length/3*2 then - if currentwavetime%1.5 < 0.15 then + if everysecondtimer < 0.1 then return true end - elseif currentwavetime%1.5 > 0.7 and currentwavetime%1.5 < 0.85 then + elseif everysecondtimer > 0.5 and everysecondtimer < 0.6 then return true end - elseif move == 5 and (i < length/3+sin(t()/3)*3 or i > length/3*2+sin(t()/3)*3 or ceil(rnd(length*7)) == i) then -- this one is a wavy bullet corridor + elseif move == 4 and (i < length/3+sin(t()/2)*3 or i > length/3*2+sin(t()/2)*3) then -- this one is a wavy bullet corridor return true end end for i = 1, length, 1 do if attack(i, enemy.move) then - addbullet(enemy.x, -4+i*8, -1, 0, true, 2) + local bulletspeed = -1-rnd(0.2) + if enemy.move > 2 then bulletspeed = -1 end + addbullet(enemy.x, enemy.y-8+i*8, bulletspeed, 0, true, 2) enemy.bulletfired[i] = 1 else enemy.bulletfired[i] = 0 @@ -425,6 +415,160 @@ function addwallboss(x, y, length, speed, stay, move) enemymisc(enemy) if enemy.health <= 0 then -- die!!!!! enemydie(enemy,17) + addpickup(enemy.x+rnd(32), enemy.y+rnd(32), "health") + addpickup(enemy.x+rnd(32), enemy.y+rnd(32)) + addpickup(enemy.x+rnd(32), enemy.y+rnd(32)) + end + end + + add(enemies, enemy) +end + +function addbomb(x, y, delay) --BIG BOMB!!!! KILL IIT QUICKLY!!!! + local enemy = { + x = x, + y = y, + w = 32, + h = 32, + inv = -1, + health = 12, + shootcooldown = 0+delay, + shot = enemyshot, + collide = enemycollide + } + + function enemy.draw(enemy) + local sprite = 73 + if everysecondtimer > 0.5 then sprite = 75 end + if enemy.health < 6 then sprite += 32 end + if enemy.inv < 0 or ceil(enemy.inv*10%2) == 1 then + circfill(enemy.x+16, enemy.y+16, sin(enemy.shootcooldown^2)*3-enemy.shootcooldown, 7) + local offset = mid(0, -enemy.shootcooldown-2, 3) + spr(sprite, enemy.x, enemy.y-offset, 2, 2) + spr(sprite, enemy.x, enemy.y+16+offset, 2, 2, false, true) + spr(sprite, enemy.x+16, enemy.y-offset, 2, 2, true) + spr(sprite, enemy.x+16, enemy.y+16+offset, 2, 2, true, true) + end + end + + function enemy.update() + if enemy.shootcooldown < 0 then + enemy.x = enemy.x + 0.02 * (80 - enemy.x); + end + enemy.y += sin(time()/3)/8 + if enemy.shootcooldown < -8 then + for i = 1, 60, 1 do + addbullet(enemy.x+16, enemy.y+16, sin(i/60), cos(i/60), true, 2) + enemy.health = 0 + end + end + enemymisc(enemy) + if enemy.health <= 0 then -- die!!!!! + enemydie(enemy,17) + end + end + + add(enemies, enemy) +end + +function addmissile(x, y, target) --basic small weak enemy + local enemy = { + target = target, + x = x, + y = y, + w = 16, + h = 8, + inv = -1, + health = 3, + speed = 0.3, + shootcooldown = 0, + shot = enemyshot, + collide = enemycollide + } + + function enemy.draw(enemy) + if enemy.inv < 0 or ceil(enemy.inv*10%2) == 1 then + spr(42, enemy.x, enemy.y, 2, 1) + end + end + + function enemy.update() + enemy.x -= enemy.speed + enemy.speed += 0.015 + enemy.y += (players[enemy.target].y - enemy.y)/30 + addcircle(enemy.x+12, enemy.y+rnd(8), 0, rnd()/8, 2.1, 0.6, rnd({9,5}), 0) + enemymisc(enemy) + if enemy.health <= 0 then -- die!!!!! + enemydie(enemy,17) + end + end + + add(enemies, enemy, 1) +end + +function addmissileboss(x, y) --boss that shoots missiles!!! + local enemy = { + x = x, + y = y, + targetx = 90, + targety = 48, + targetchangetimer = 2, + w = 32, + h = 32, + inv = -1, + health = 40*#players, + shootcooldown = 1.8, + speed = 0.04, + shot = enemyshot, + collide = enemycollide + } + + function enemy.draw(enemy) + local sprite = 68 + if enemy.health < 15 then sprite = 100 end + if enemy.inv < 0 or ceil(enemy.inv*10%2) == 1 then + spr(sprite, enemy.x, enemy.y, 4, 2) + spr(sprite, enemy.x, enemy.y+16, 4, 2, false, true) + end + end + + function enemy.update() + local playertarget = ceil((t()/2.4)%#players) + enemy.targetchangetimer -= 1/60 + --some cool different moves, shout out to dont get a virus fans! + if currentwavetime%18 > 8 and currentwavetime%20 < 12 then + enemy.targety = flr(everysecondtimer*1.99)*96 + elseif currentwavetime%18 > 17.3 then --INTIMIDATION TACTICS!!!!! + enemy.targety = players[playertarget].y + enemy.targetx = players[playertarget].x+24 + enemy.shootcooldown = 0.4 + end + enemy.x = enemy.x + enemy.speed * (enemy.targetx - enemy.x); + enemy.y = enemy.y + enemy.speed * (enemy.targety - enemy.y); + if enemy.targetchangetimer < 0 then + enemy.targetchangetimer = rnd(0.3)+0.5 + enemy.targetx = 80+rnd(16) + enemy.targety = rnd(96) + end + if enemy.shootcooldown < 0 then + enemy.shootcooldown = 0.3 + rnd(1.2) + if enemy.x < 129 then + local offset = 2 + if currentwavetime%2 > 1 then offset = 30 end + addmissile(enemy.x, enemy.y+offset, playertarget) + if enemy.health < 12 then + addbullet(enemy.x,enemy.y+16,(players[playertarget].x-enemy.x)/70,(players[playertarget].y-enemy.y-16)/70,true) + end + enemy.speed += 0.001 + sfx(15, 2) -- play shoot sound if on screen + end + end + enemymisc(enemy) + if enemy.health <= 0 then -- die!!!!! + enemydie(enemy,17) + addpickup(enemy.x+rnd(32), enemy.y+rnd(32), "health") + addpickup(enemy.x+rnd(32), enemy.y+rnd(32)) + addpickup(enemy.x+rnd(32), enemy.y+rnd(32)) end end |