diff options
Diffstat (limited to 'enemies.lua')
| -rw-r--r-- | enemies.lua | 75 |
1 files changed, 41 insertions, 34 deletions
diff --git a/enemies.lua b/enemies.lua index 942ab65..0874647 100644 --- a/enemies.lua +++ b/enemies.lua @@ -1,5 +1,5 @@ enemies = {} -canshootatx = 126 +canshootatx = 126 --the point on screen when they can start shooting. this needs to be a thing for the final boss portal function killallenemies() for i = 1, #enemies, 1 do enemies[i].health = -1 @@ -26,21 +26,22 @@ function enemycollide(enemy, object) --f this enemy collides with something, do end end -function enemydie(enemy, sound, soundchannel, points, isboss) +function enemydie(enemy, sound, soundchannel, points, isboss, drop) + --the drop option is a stupid hack, only the final boss gets to use it. if enemy.health < 1 then --no health? die. local x,y = enemy.x,enemy.y for i = 1, rnd(enemy.h)+6, 1 do addcircle(x+rnd(enemy.w), y+rnd(enemy.h), rnd(4)-2, -rnd(2)-1, 1, 2, rnd({3, 11, 9}), -0.1) end - if rnd(100) < sqrt(enemy.w*enemy.h)/1.5 then --you get a better chance of a randomly dropped health from bigger enemies + if rnd(100) < sqrt(enemy.w*enemy.h)/1.5 and not drop then --you get a better chance of a randomly dropped health from bigger enemies addpickup(x+rnd(enemy.w), y+rnd(enemy.h), "health") end if isboss then - music(-1, 3000) + playsong(-1, 3000) sfx(60,-2) --stop missle sound, less tokens to just have it here. despawnallbullets = true killallenemies() - if not gameover then + if not gameover and not drop then addpickup(x+rnd(32), y+rnd(32)) addpickup(x+rnd(32), y+rnd(32), "health") end @@ -245,10 +246,11 @@ function addtargetingenemy(x, y, speed) enemy.x -= speed if enemy.shootcooldown < 0 and currentwavetime%1.5>1.2 then enemy.shootcooldown = 0.1 - if enemy.x < canshootatx and players[targetplayer].x < enemy.x+30 then --math involving a distance check to get the proper velocity for aiming - local distancetarget = sqrt((players[targetplayer].x - enemy.x)^2+(players[targetplayer].y - enemy.y)^2) - local velxtarget = (players[targetplayer].x - enemy.x)/distancetarget - local velytarget = (players[targetplayer].y - enemy.y)/distancetarget + local player = players[targetplayer] + if enemy.x < canshootatx and player.x < enemy.x+30 then --math involving a distance check to get the proper velocity for aiming + local distancetarget = sqrt((player.x - enemy.x)^2+(player.y - enemy.y)^2) + local velxtarget = (player.x - enemy.x)/distancetarget + local velytarget = (player.y - enemy.y)/distancetarget addbullet(enemy.x-3, enemy.y, velxtarget, velytarget) -- shoot if on screen sfx(15, 2) -- play shoot sound if on screen end @@ -355,7 +357,7 @@ function addwallboss(x, y, length, points, speed, stay, move, isboss) } bulletfired = {} enemy.starthealth = enemy.health - if isboss then enemy.health *= 3 end -- triple health if the boss + if isboss then enemy.health *= 4 end -- triple health if the boss for i = 1, length, 1 do bulletfired[i] = 0 @@ -534,7 +536,7 @@ function addmissileboss(x, y) --boss that shoots missiles!!! elseif currentwavetime%18 > 17.3 then --INTIMIDATION TACTICS!!!!! enemy.targety = players[targetplayer].y enemy.targetx = players[targetplayer].x+24 - enemy.shootcooldown = 0.4 + enemy.shootcooldown = 0.8 end enemy.x = lerp(enemy.x, enemy.targetx, enemy.speed) enemy.y = lerp(enemy.y, enemy.targety, enemy.speed) @@ -544,7 +546,7 @@ function addmissileboss(x, y) --boss that shoots missiles!!! enemy.targety = rnd(96) end if enemy.shootcooldown < 0 then - enemy.shootcooldown = 0.3 + rnd(1.2) + enemy.shootcooldown = 0.6 + rnd(0.5) if enemy.x < canshootatx and players[targetplayer] ~= nil then local offsetmissleboss = 2 if currentwavetime%2 > 1 then offsetmissleboss = 30 end @@ -567,19 +569,20 @@ end function addfinalboss() --THE FINAL BOSS!!!!!!! WOOOAAAHHHHHH!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! local enemy = { x = 150, - y = 10, + y = 30, w = 32, - h = 120, + h = 66, inv = -1, health = 200*#players, --200 shootcooldown = 4, shot = enemyshot, collide = enemycollide, - speed = 1.5, - amount = 3, } dramaticdeathtimer = 6 thrusterexplode = {} + portaldestabilize = 0 + speed = 1.5 + amount = 3 --thrusters that each fall off once the portal's health is 1/5th depleated function addportalthruster(x,y,id,isflipped) @@ -591,32 +594,33 @@ function addfinalboss() --THE FINAL BOSS!!!!!!! WOOOAAAHHHHHH!!!!!!!!!!!!!!!!!!! if thrusterhealth > enemy.health - 20 then spritethruster += 32 end - if (enemy.inv < 0 or flashtime) or thrusterhealth < enemy.health-50 then - spr(spritethruster, x, isflipped*(sin(time()*enemy.speed)*3.5)+y, 4, 2) - end + spr(spritethruster, x, isflipped*(sin(time()*speed)*3.5)+y, 4, 2) elseif rnd() < 0.4 then addcircle(x+20+rnd(4), y+rnd(6), -0.5, rnd(0.5)-0.25, rnd(7), 1.4, rnd({5,9})) if not thrusterexplode[id] then thrusterexplode[id] = true explosion(x+10,y,32) shake = 12 + sfx(21,3) end end end function enemy:draw() - -- portal - local x,y,speed,amount = enemy.x-8,10+sin(time()*enemy.speed+0.2)*2,enemy.speed,enemy.amount - local ovaly1 = (sin(time()*speed-0.12)*amount/2)+y+24 - --local ovaly2 = (-sin(time()*speed-0.12)*amount/2)+y+84 - local ovaly2 = -ovaly1+128 - ovalfill(x+28,ovaly1,x+6,ovaly2,14) - local portalcolors = {11,3} - for i = 1, 260, 1 do --cool swirling portal effect - pset(x+17+sin(i/53.3465+t()/8)*i/24+sin(i/350.23548+t()), y+54+cos(i/53.3465+t()/8)*i/9,portalcolors[(ceil(i/20))%#portalcolors+1]) - end - addcircle(x+17, y+54, rnd(0.5)-0.25, rnd(1)-0.5, 5, 2, 11) - oval(x+28,ovaly1,x+6,ovaly2,11) + local x,y = enemy.x-8,10+sin(time()*speed+0.2)*2 + if flashtime or enemy.inv < 0 or enemy.health == 0 then + -- portal + local ovaly1 = (sin(time()*speed-0.12)*amount/2)+y+24+portaldestabilize + --local ovaly2 = (-sin(time()*speed-0.12)*amount/2)+y+84 + local ovaly2 = -ovaly1+128-portaldestabilize + ovalfill(x+28,ovaly1,x+6,ovaly2,14) + local portalcolors = {11,3} + for i = 1, 260, 1 do --cool swirling portal effect + pset(x+17+sin(i/53.3465+t()/8)*i/24+sin(i/350.23548+t())*portaldestabilize, y+54+cos(i/53.3465+t()/8)*i/9,portalcolors[(ceil(i/20))%#portalcolors+1]) + end + addcircle(x+17, y+54, rnd(0.5)-0.25, rnd(1)-0.5, 5, 2, 11) + oval(x+28,ovaly1,x+6,ovaly2,11) + end addportalthruster(x-19,y-4,3) addportalthruster(x-19,y+97,4,-1) local spriteportal = 136 @@ -637,6 +641,7 @@ function addfinalboss() --THE FINAL BOSS!!!!!!! WOOOAAAHHHHHH!!!!!!!!!!!!!!!!!!! for i = 1, 10, 1 do addbullet(110,64, rnd(0.5)-1, rnd(2)-1) end + sfx(19,3) --sound for barrage of bullets if rnd() < 0.4 then addmissile(110, 60, targetplayer) end @@ -675,12 +680,14 @@ function addfinalboss() --THE FINAL BOSS!!!!!!! WOOOAAAHHHHHH!!!!!!!!!!!!!!!!!!! moves[flr((currentwavetime/14)%#moves+1)]() end end - enemydie(enemy,17,2,1000,true) --die!!!!!!! + enemydie(enemy,17,2,1000,true,1) --die!!!!!!! else - music(-1) + playsong(-1) killallenemies() despawnallbullets = true - enemy.speed += 0.002 + speed += 0.0003 + amount += 0.02 + portaldestabilize += 0.05 dramaticdeathtimer -= ft if enemy.shootcooldown < 0 then enemy.shootcooldown = dramaticdeathtimer/8 |