Achie Game Dev - Bela Toth Achie72
💻
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| -- inside init have a collection called particles | |
| particles = {} | |
| -- adder function, you call this anytime you want to add a new particle | |
| -- to the system | |
| function add_particle(_x, _y, _sx, _sy, _lifetime, _color, _type) | |
| -- create particle | |
| local part = { | |
| x = _x, | |
| y = _y, |
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| -- For this I whipped up my good ol’ reliable approach of having the following functions: | |
| -- export the currently drawn map to the clipboard | |
| -- I used this in copied .p8 files to draw levels, | |
| -- run them and copy the given string into this main | |
| -- file's map collection | |
| function export_map() | |
| -- start with empty string | |
| local mapString = "" | |
| -- loop over the map tile by tile | |
| -- and append tile numbers by , after each other |
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| -- function to add characters to the game | |
| -- at any point on the map | |
| function add_character(_x, _y) | |
| local p = { | |
| x = _x, | |
| y = _y, | |
| direction = 5, | |
| doReplaceOldTile = false, | |
| replaceTileId = 0 | |
| } |
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| -- Or if you don't want to bother with drawing each pickup with every tile aviable to you, you can make them "objects". | |
| --For this, create an array, that will hold all our pickups: | |
| pickupCollection = {} | |
| -- and a function that you can call to add pickups. | |
| -- we include a _type so later you can differentiate them | |
| -- by checking the this. For ex: _type = 1 is a healing item, _type = 2 is a bomb etc... | |
| function add_pickup(_xPosition, _yPosition, _type) | |
| -- we create a local variable to hold the item |
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| function replace() | |
| -- collection for the if is it this tile | |
| local tilesToCheck = {1,2,3,4,5,6} | |
| -- collection to replace tile | |
| local tilesToReplace = {10,20,30,40,50,60} | |
| local x,y = 0,0 | |
| for i=1,#tilesToCheck do | |
| if mget(x,y) == tilesToCheck[i] then |
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| pico-8 cartridge // http://www.pico-8.com | |
| version 42 | |
| __lua__ | |
| -- selector library | |
| -- by achiegamedev | |
| -- the selector object you will be playing and | |
| -- calling around with. You can create a new | |
| -- one by calling selector:init({object}) | |
| -- where object has the same values as here |
Achie72
/ toolbar_and_shovel.p8
Created
April 13, 2024 16:28
How we handle setting, getting and swapping lines!
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| elseif state == "tools" then | |
| -- pressing left will only move you to first item | |
| if btnp(0) then toolbar.cursor = max(0, toolbar.cursor-1) end | |
| -- pressing right will only mvoe to the last item | |
| if btnp(1) then toolbar.cursor = min(12, toolbar.cursor+1) end | |
| -- if we are on tools I want to have a float-in menu | |
| -- that comes in from the bottom, showcasing the tools | |
| toolbar.y = lerp(toolbar.y, toolbar.yOnScreen, 0.2) | |
| -- go back to planning phase |
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| pico-8 cartridge // http://www.pico-8.com | |
| version 42 | |
| __lua__ | |
| -- I would create an enemy adder function that | |
| -- creates enemies at certain positions (basically spawn them in) | |
| function add_enemy(_x, _y, _type) | |
| -- if youw ant to store enemy properties, I'd do it here in an array | |
| -- for ex: | |
| --[[ | |
| local enemyData = { |
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| -- here we modifiy the creation to accomodate | |
| -- the tutorial, where we are gonna show the | |
| -- player which stance beats what | |
| if tutorial > 0 then | |
| tutorial -= 1 | |
| if tutorial > 0 then | |
| -- based on which tutorial we are in, set the enemy stance so that is beatable | |
| -- by the other table inside the players code when we are about to resolve the fight | |
| local tutorialBeatTable = {MID_STANCE,LOW_STANCE, MID_STANCE, HIGH_STANCE} |
Achie72
/ dw_transition.p8
Created
February 25, 2024 18:53
One Last Swing - Circular Transition by DW
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| -- transiton effect is from DW from the lexaloffle bbs | |
| function draw_transition_effect() | |
| -- magic circle does the | |
| -- opposite of circfill and | |
| -- instead erases the outside | |
| -- of the circle first | |
| for i=64,transition,-1 do | |
| circ(32,32,i,11) | |
| circ(33,32,i,11) | |
| end--next i |
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