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Author Topic: TI NSpire Learn to Fly Idle remake in lua. Need help  (Read 4324 times)

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Offline semiprocoder

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TI NSpire Learn to Fly Idle remake in lua. Need help
« on: September 07, 2015, 12:39:32 am »
I recently learned some of the ti nspire lua language, so I decided to make a learn to fly idle game. Most of the begining progress is done, but the program has some problems with it.

First off, the cannonballs on the calc look bad, as opposed to on the computer. Second off, some of my variables don't save properly. Third off, a quick sine(which is just a list of sine values in an array that I generated with c) function I made just cause why not doesnt work. The third one has about zero priority because it is completely unessesary, but I was just wondering. Fourth off, after I fixed the auto fire, since it was partially linked to shots per click, it completely started being wierd. The adder for the auto shots and shots per click is completely wierded out

Also I was wondering if anyone would like to collab on this project with me, so as to make it look better. BTW the program only works in handheld view.

Attached, once approved, is the game and a screenshot.
« Last Edit: September 07, 2015, 01:02:19 am by semiprocoder »


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Re: TI NSpire Learn to Fly Idle remake in lua. Need help
« Reply #1 on: September 07, 2015, 01:28:14 am »
Heya and welcome to the forums @semiprocoder . :) I myself don't code for the TI-Nspire, but there are some people who might be able to help you with coding. I know that LD Studios and Adriweb does and probably Ivoah as well.

Regarding a collab, it might be hard to get people to team up in the calculator community, but I bet they might be able to help with the code if you have any troubles with it. Regarding the cannon balls, I think that if they were just white circles with a black outline they would look fine. I wonder if it's possible in Nspire Lua?
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Re: TI NSpire Learn to Fly Idle remake in lua. Need help
« Reply #2 on: September 07, 2015, 02:45:35 am »
I guess I could just make the canonballs outlines instead of images, since there is a draw arc function and I could just make the angle 360 degrees. Its just that in the original game the cannonball texture can change, which I think would be easier to do with just having images for the cannonball. Also, I am quite surprised at just how slow the calculator is. My code is not extensive whatsoever, and it already lags. The cannonballs move choppilly, as opposed to on the computer emulator. I thought that this calc had a 132 mhz ARM, or is that not fast enough? Also what is wierd is that the performance between many cannonballs on the screen and just one doesnt really change, except when there are a lot of cannonballs on the screen. Btw, the image I uploaded was from the emulator, and there the cannonball looks fine, and the code doesn't lag. It has the other issues though.

Furthermore, could you contact or give me a way to contact one of the people that you mentioned who have used the ti nspire, as I barely know it, since I just got it.
« Last Edit: September 07, 2015, 03:08:20 am by semiprocoder »
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Re: TI NSpire Learn to Fly Idle remake in lua. Need help
« Reply #3 on: September 07, 2015, 03:25:22 am »
Oh, there is a draw arc function? Then that would probably work well for you. And yeah I got bored and played the Flash game for a part of the night now and noticed that the bullet color can change. I guess you could just change the color to the ones that are the closest matches and perhaps make some bullets as squares and the like. It doesn't have to be exactly like the original.

As for the speed, the problem is that Lua is interpreted and TI's implementation is slower than its computer counterpart. If someone would make his own Ndless Lua interpreter, then it would most likely run much faster, but if you have OS 4.0 you would not be able to use it. Something you could do is only draw 10 cannon balls at a time by scanning through a loop or something so that all of them eventually shows up. Here is an example:

Frame 1: Display cannon balls 1 through 10
Frame 2: Display cannon balls 2 through 20
Frame 3: Display cannon balls 21 through 23, as well as 1 through 7
Frame 4: Display cannon balls 8 through 17
Frame 5: Display cannon balls 18 through 23, as well as 1 through 4

And so on. There would be flickering, but it would slow down less. You could lower the amount of bullets showing up at once. NES games did similar things and one notable example from the Atari 2600 was Pac Man, where only 1 ghost showed up per frame.

Ideally you should probably post your source code, though, so someone could help optimizing or suggesting optimizations. To contact people I mentionned ( @Adriweb and @LD Studios ) you would need to e-mail them (probably from ticalc.org) or you could just wait until they reply. But since everyone has school ans jobs it might take a while so make sure to be patient.
« Last Edit: September 07, 2015, 03:44:28 am by DJ Omnimaga »
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Re: TI NSpire Learn to Fly Idle remake in lua. Need help
« Reply #4 on: September 07, 2015, 03:46:00 am »
Well, I really don't have much time :/, but what's wrong/doesn't work exactly?
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Re: TI NSpire Learn to Fly Idle remake in lua. Need help
« Reply #5 on: September 07, 2015, 03:49:40 am »
At first glace from his posts, variables don't save properly, his sine function and his auto-fire game feature don't work and the game runs too slow on hardware when there are many bullets on the screen.
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Re: TI NSpire Learn to Fly Idle remake in lua. Need help
« Reply #6 on: September 07, 2015, 08:43:46 am »
Some things I noticed while taking a look at the code:

  • You should local more global variables.
  • Is there a reason you extensively use document variables? Debugging? You shouldn't use them if you don't really need them (they are less optimised than Lua data types)
  • You are using image.copy and image.rotate in your on.paint method. You should not do this, they are very expensive routines. Rather rotate your canon 360 times (if you really need one degree precision) while loading your game and store the resulting images in a table that you can easily access.

Also, it doesn't harm to localize functions out of the math table if you need to use them a lot.

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Re: TI NSpire Learn to Fly Idle remake in lua. Need help
« Reply #7 on: September 07, 2015, 08:50:09 am »
Wait, we can pre-render graphics (eg rotations) in Nspire Lua? I didn't know it was possible.
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Re: TI NSpire Learn to Fly Idle remake in lua. Need help
« Reply #8 on: September 07, 2015, 12:43:20 pm »
Wait, we can pre-render graphics (eg rotations) in Nspire Lua? I didn't know it was possible.

You can scale and rotate images at any time, including startup. So you'd rather rotate/scale all your images once instead of doing so every 1/30st of a second (and thus slowing down your application).

Offline semiprocoder

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Re: TI NSpire Learn to Fly Idle remake in lua. Need help
« Reply #9 on: September 07, 2015, 01:40:33 pm »
Ok. I will make everything local and prerender rotations with a few degrees of precision.

Should I store all of my save data in one document variable then, as a matrix/array and remove all the others, cause I was just using them for saves and so that I could display the game stats on the other tab easily. That is because there doesnt seem to be enough space to comfortably do it on the main game page, so I have to do it in a separate tab.

Is there any way to have non flash/ROM variables to transfer between separate tabs, because that would be very helpful.

By the way for the math functions in this game I will not use them a lot but in future games I plan to. Also what do you mean by localizing the math functions, and do you have any idea why does my quick sine function always return nil?

Btw, what does the local modifier do when a variable is in the global scope anyways?
« Last Edit: September 07, 2015, 01:49:31 pm by semiprocoder »
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Re: TI NSpire Learn to Fly Idle remake in lua. Need help
« Reply #10 on: September 07, 2015, 04:05:32 pm »
Ok. I will make everything local and prerender rotations with a few degrees of precision.
More optimization tricks:
- General: http://www.lua.org/gems/sample.pdf
- General and Nspire-specific: https://tiplanet.org/forum/archives_voir.php?id=6720
- General and Nspire-specific: https://tiplanet.org/forum/archives_voir.php?id=280698

Should I store all of my save data in one document variable then, as a matrix/array and remove all the others, cause I was just using them for saves and so that I could display the game stats on the other tab easily. That is because there doesnt seem to be enough space to comfortably do it on the main game page, so I have to do it in a separate tab.
You could do everything inside Lua variables, then only export them in Document/Basic vars when needed (see on.deactivate()). Also, on the other sides, monitor the variables (var.monitor).

Is there any way to have non flash/ROM variables to transfer between separate tabs, because that would be very helpful.
At this point, it's all in RAM anyway. The ROM/Flash is only there to store in the long run, when you save and close the .tns file.

By the way for the math functions in this game I will not use them a lot but in future games I plan to. Also what do you mean by localizing the math functions
local mathrandom, mathabs, mathsqrt = math.random, math.abs, math.sqrt.

Btw, what does the local modifier do when a variable is in the global scope anyways?
It avoids table/global scope lookups. Useful when it's called a lot.
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Re: TI NSpire Learn to Fly Idle remake in lua. Need help
« Reply #11 on: September 07, 2015, 05:01:25 pm »
Right now I am reading through one of the optimization pdf. I don't understand the metatable tutorial. What are metatables?

You could do everything inside Lua variables, then only export them in Document/Basic vars when needed (see on.deactivate()). Also, on the other sides, monitor the variables (var.monitor).
How do you do this? How do you store stuff into document/basic vars?
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Re: TI NSpire Learn to Fly Idle remake in lua. Need help
« Reply #12 on: September 07, 2015, 05:22:33 pm »
I still use the old version of the Student Software so I can't open your document, but if you send me the code I may be able to give some suggestions.



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Re: TI NSpire Learn to Fly Idle remake in lua. Need help
« Reply #13 on: September 07, 2015, 05:33:19 pm »
I know that it isn't very helpful for your programming semiprocoder, but as a suggestion, I would recommend making sure that your minimum OS version and code are compatible with OS 3.6 at least. If 3.1 supports rotations then go for 3.1 compatibility, but Ndless on OS 3.9 is very annoying to use so a lot of people prefer sticking with 3.6 (or even 3.1). It kinda sucks when I download a Lua game only to find out that it only runs on OS 3.9.
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Re: TI NSpire Learn to Fly Idle remake in lua. Need help
« Reply #14 on: September 07, 2015, 05:41:13 pm »
Ok. I put the code into a few txt files and packed it. It is not commented yet. Im sory about that but I wil try and comment it later. I have not made enough changes yet to optimize the code. It has two tabs, the main one and a tab that shows the stats, like damage and costs to upgrade damage. In case I need confirmation to be able to upload files, here is the code.

By the way DJ Omninaga how would you do that. I have a new calc that has os 4, so I don't notice it. Are there any functions I am using that rely on 3.9?
Edit: I put code tags(I hope) around the code

File 1: learn to fly idle

--variables
Code: [Select]
local screen=platform.window
local screenWidth=screen:width()
local screenHeight=screen:height()

local mouseX=0.0
local mouseY=0.0
--cannon vars
local cannonResource=image.new(_R.IMG.cannon)
local cannonBallResource=image.new(_R.IMG.cannonBall)
local AS=0.0
local ASR=0.0
local damage=1.0
local damageR=1.0
local bulletSpeed=60.0--per quarter sec
local bulletSpeedR=60.0
local angle=0.0
local SPC=1.0
local SPCR=1.0
local clickResetTime=300.0
--upgrades

--damage upgrades
local uDamageCost=1.0
local uDamageCostR=1.0
local damageVelocity=1.0
local damageVelocityR=1.0
local damageVelocityMultiplier=1.25
local uDamageAdder=2.0
local uDamageMultiplier=1.5

--bullet upgrades
local uBulletSpeedCost=5.0
local uBulletSpeedCostR=5.0
local bulletSpeedVelocity=12.0
local bulletSpeedVelocityR=12.0
local bulletSpeedAcceleration=2.5
local uBulletSpeedAdder=2.0
local uBulletSpeedMultiplier=1.6

--shotsPerClickUpgrades
local uSPCC=10.0
local uSPCCR=10.0
local SPCV=0.1
local uSPCVR=0.1
local SPCVM=1.1
local uSPCM=1.5
local uSPCA=1.3
local clickShots=0.0

--automatic shooting
local uASC=6.0
local uASCR=6.0
local ASV=0.1
local ASVM=1.1
local uASM=1.5
local uASA=2.0
local autoShots=0.0
local prevAutoShotTime=0.0

local upgradeCostMultiplier=1.5
local upgradeCostAddition=2.5--mainly for begining to make expensive later
--misc
local cannonBalls={0}--first velocity vector, then coords
local airVecMultiplier=0.985--per 5 distance
local gravity=9.5--per sec

local cannonLength=300/32

local money=0.0
local prevDisplayTime=0.0
--'enemy' vars
local enemies={{"snowman", image.new(_R.IMG.snowman), 4.0, 300.0, 1.0, 225.0, 50.0, 75.0}, {"snowman", image.new(_R.IMG.snowman), 15.0, 450.0, 4.0, 375.0, 50.0, 75.0}, {"snowman", image.new(_R.IMG.snowman), 30.0, 700.0, 10.0, 600.0, 60.0, 90.0}}
--first goes display name[1], pic[2], then maxHealth[3], then distance[4], then worth[5], then width[7], then startX[6], then Height[8]
local enemyID=1
local maxEnemyIDAllowed=1
local amountEnemies=3
local enemyHealth=4.0

local mouseDown=false

local prevShootTime=0.0
--values for quicksine calculator
local sineIndex={0.001745, 0.003491, 0.005236, 0.006981, 0.008727, 0.010472, 0.012217, 0.013962, 0.015707, 0.017452, 0.019197, 0.020942, 0.022687, 0.024432, 0.026177, 0.027922, 0.029666, 0.031411, 0.033155, 0.034899, 0.036644, 0.038388, 0.040132, 0.041876, 0.043619, 0.045363, 0.047106, 0.048850, 0.050593, 0.052336, 0.054079, 0.055822, 0.057564, 0.059306, 0.061049, 0.062791, 0.064532, 0.066274, 0.068015, 0.069756, 0.071497, 0.073238, 0.074979, 0.076719, 0.078459, 0.080199, 0.081939, 0.083678, 0.085417, 0.087156, 0.088894, 0.090633, 0.092371, 0.094108, 0.095846, 0.097583, 0.099320, 0.101056, 0.102793, 0.104528, 0.106264, 0.107999, 0.109734, 0.111469, 0.113203, 0.114937, 0.116671, 0.118404, 0.120137, 0.121869, 0.123601, 0.125333, 0.127065, 0.128796, 0.130526, 0.132256, 0.133986, 0.135716, 0.137445, 0.139173, 0.140901, 0.142629, 0.144356, 0.146083, 0.147809, 0.149535, 0.151261, 0.152986, 0.154710, 0.156434, 0.158158, 0.159881, 0.161604, 0.163326, 0.165048, 0.166769, 0.168489, 0.170209, 0.171929, 0.173648, 0.175367, 0.177085, 0.178802, 0.180519, 0.182236, 0.183951, 0.185667, 0.187381, 0.189095, 0.190809, 0.192522, 0.194234, 0.195946, 0.197657, 0.199368, 0.201078, 0.202787, 0.204496, 0.206204, 0.207912, 0.209619, 0.211325, 0.213030, 0.214735, 0.216440, 0.218143, 0.219846, 0.221548, 0.223250, 0.224951, 0.226651, 0.228351, 0.230050, 0.231748, 0.233445, 0.235142, 0.236838, 0.238533, 0.240228, 0.241922, 0.243615, 0.245307, 0.246999, 0.248690, 0.250380, 0.252069, 0.253758, 0.255446, 0.257133, 0.258819, 0.260505, 0.262189, 0.263873, 0.265556, 0.267238, 0.268920, 0.270600, 0.272280, 0.273959, 0.275637, 0.277315, 0.278991, 0.280667, 0.282341, 0.284015, 0.285688, 0.287361, 0.289032, 0.290702, 0.292372, 0.294040, 0.295708, 0.297375, 0.299041, 0.300706, 0.302370, 0.304033, 0.305695, 0.307357, 0.309017, 0.310676, 0.312335, 0.313992, 0.315649, 0.317305, 0.318959, 0.320613, 0.322266, 0.323917, 0.325568, 0.327218, 0.328867, 0.330514, 0.332161, 0.333807, 0.335452, 0.337095, 0.338738, 0.340380, 0.342020, 0.343660, 0.345298, 0.346936, 0.348572, 0.350207, 0.351842, 0.353475, 0.355107, 0.356738, 0.358368, 0.359997, 0.361625, 0.363251, 0.364877, 0.366501, 0.368125, 0.369747, 0.371368, 0.372988, 0.374607, 0.376224, 0.377841, 0.379456, 0.381070, 0.382683, 0.384295, 0.385906, 0.387516, 0.389124, 0.390731, 0.392337, 0.393942, 0.395546, 0.397148, 0.398749, 0.400349, 0.401948, 0.403545, 0.405142, 0.406737, 0.408330, 0.409923, 0.411514, 0.413104, 0.414693, 0.416281, 0.417867, 0.419452, 0.421036, 0.422618, 0.424199, 0.425779, 0.427358, 0.428935, 0.430511, 0.432086, 0.433659, 0.435231, 0.436802, 0.438371, 0.439939, 0.441506, 0.443071, 0.444635, 0.446198, 0.447759, 0.449319, 0.450878, 0.452435, 0.453990, 0.455545, 0.457098, 0.458650, 0.460200, 0.461749, 0.463296, 0.464842, 0.466387, 0.467930, 0.469472, 0.471012, 0.472551, 0.474088, 0.475624, 0.477159, 0.478692, 0.480223, 0.481754, 0.483282, 0.484810, 0.486335, 0.487860, 0.489382, 0.490904, 0.492424, 0.493942, 0.495459, 0.496974, 0.498488, 0.500000, 0.501511, 0.503020, 0.504528, 0.506034, 0.507538, 0.509041, 0.510543, 0.512043, 0.513541, 0.515038, 0.516533, 0.518027, 0.519519, 0.521010, 0.522499, 0.523986, 0.525472, 0.526956, 0.528438, 0.529919, 0.531399, 0.532876, 0.534352, 0.535827, 0.537300, 0.538771, 0.540240, 0.541708, 0.543174, 0.544639, 0.546102, 0.547563, 0.549023, 0.550481, 0.551937, 0.553392, 0.554844, 0.556296, 0.557745, 0.559193, 0.560639, 0.562083, 0.563526, 0.564967, 0.566406, 0.567844, 0.569280, 0.570714, 0.572146, 0.573576, 0.575005, 0.576432, 0.577858, 0.579281, 0.580703, 0.582123, 0.583541, 0.584958, 0.586372, 0.587785, 0.589196, 0.590606, 0.592013, 0.593419, 0.594823, 0.596225, 0.597625, 0.599024, 0.600420, 0.601815, 0.603208, 0.604599, 0.605988, 0.607376, 0.608761, 0.610145, 0.611527, 0.612907, 0.614285, 0.615661, 0.617036, 0.618408, 0.619779, 0.621148, 0.622515, 0.623880, 0.625243, 0.626604, 0.627963, 0.629320, 0.630676, 0.632029, 0.633381, 0.634731, 0.636078, 0.637424, 0.638768, 0.640110, 0.641450, 0.642788, 0.644124, 0.645458, 0.646790, 0.648120, 0.649448, 0.650774, 0.652098, 0.653421, 0.654741, 0.656059, 0.657375, 0.658689, 0.660002, 0.661312, 0.662620, 0.663926, 0.665230, 0.666532, 0.667833, 0.669131, 0.670427, 0.671721, 0.673013, 0.674302, 0.675590, 0.676876, 0.678160, 0.679441, 0.680721, 0.681998, 0.683274, 0.684547, 0.685818, 0.687088, 0.688355, 0.689620, 0.690882, 0.692143, 0.693402, 0.694658, 0.695913, 0.697165, 0.698415, 0.699663, 0.700909, 0.702153, 0.703395, 0.704634, 0.705872, 0.707107, 0.708340, 0.709571, 0.710799, 0.712026, 0.713250, 0.714473, 0.715693, 0.716911, 0.718126, 0.719340, 0.720551, 0.721760, 0.722967, 0.724172, 0.725374, 0.726575, 0.727773, 0.728969, 0.730162, 0.731354, 0.732543, 0.733730, 0.734915, 0.736097, 0.737277, 0.738455, 0.739631, 0.740805, 0.741976, 0.743145, 0.744312, 0.745476, 0.746638, 0.747798, 0.748956, 0.750111, 0.751264, 0.752415, 0.753563, 0.754710, 0.755853, 0.756995, 0.758134, 0.759271, 0.760406, 0.761538, 0.762668, 0.763796, 0.764921, 0.766044, 0.767165, 0.768284, 0.769400, 0.770513, 0.771625, 0.772734, 0.773840, 0.774944, 0.776046, 0.777146, 0.778243, 0.779338, 0.780430, 0.781520, 0.782608, 0.783693, 0.784776, 0.785857, 0.786935, 0.788011, 0.789084, 0.790155, 0.791224, 0.792290, 0.793353, 0.794415, 0.795473, 0.796530, 0.797584, 0.798636, 0.799685, 0.800731, 0.801776, 0.802817, 0.803857, 0.804894, 0.805928, 0.806960, 0.807990, 0.809017, 0.810042, 0.811064, 0.812084, 0.813101, 0.814116, 0.815128, 0.816138, 0.817145, 0.818150, 0.819152, 0.820152, 0.821149, 0.822144, 0.823136, 0.824126, 0.825113, 0.826098, 0.827081, 0.828060, 0.829038, 0.830012, 0.830984, 0.831954, 0.832921, 0.833886, 0.834848, 0.835807, 0.836764, 0.837719, 0.838671, 0.839620, 0.840567, 0.841511, 0.842452, 0.843391, 0.844328, 0.845262, 0.846193, 0.847122, 0.848048, 0.848972, 0.849893, 0.850811, 0.851727, 0.852640, 0.853551, 0.854459, 0.855364, 0.856267, 0.857167, 0.858065, 0.858960, 0.859852, 0.860742, 0.861629, 0.862514, 0.863396, 0.864275, 0.865151, 0.866025, 0.866897, 0.867765, 0.868632, 0.869495, 0.870356, 0.871214, 0.872069, 0.872922, 0.873772, 0.874620, 0.875465, 0.876307, 0.877146, 0.877983, 0.878817, 0.879649, 0.880477, 0.881303, 0.882127, 0.882948, 0.883766, 0.884581, 0.885394, 0.886204, 0.887011, 0.887815, 0.888617, 0.889416, 0.890213, 0.891007, 0.891798, 0.892586, 0.893371, 0.894154, 0.894934, 0.895712, 0.896486, 0.897258, 0.898028, 0.898794, 0.899558, 0.900319, 0.901077, 0.901833, 0.902585, 0.903335, 0.904083, 0.904827, 0.905569, 0.906308, 0.907044, 0.907777, 0.908508, 0.909236, 0.909961, 0.910684, 0.911403, 0.912120, 0.912834, 0.913545, 0.914254, 0.914960, 0.915663, 0.916363, 0.917060, 0.917755, 0.918446, 0.919135, 0.919821, 0.920505, 0.921185, 0.921863, 0.922538, 0.923210, 0.923880, 0.924546, 0.925210, 0.925871, 0.926529, 0.927184, 0.927836, 0.928486, 0.929133, 0.929776, 0.930418, 0.931056, 0.931691, 0.932324, 0.932954, 0.933580, 0.934204, 0.934826, 0.935444, 0.936060, 0.936672, 0.937282, 0.937889, 0.938493, 0.939094, 0.939693, 0.940288, 0.940881, 0.941471, 0.942057, 0.942641, 0.943223, 0.943801, 0.944376, 0.944949, 0.945519, 0.946085, 0.946649, 0.947210, 0.947768, 0.948324, 0.948876, 0.949425, 0.949972, 0.950516, 0.951057, 0.951594, 0.952129, 0.952661, 0.953191, 0.953717, 0.954240, 0.954761, 0.955278, 0.955793, 0.956305, 0.956814, 0.957319, 0.957822, 0.958323, 0.958820, 0.959314, 0.959805, 0.960294, 0.960779, 0.961262, 0.961741, 0.962218, 0.962692, 0.963163, 0.963630, 0.964095, 0.964557, 0.965016, 0.965473, 0.965926, 0.966376, 0.966823, 0.967268, 0.967709, 0.968148, 0.968583, 0.969016, 0.969445, 0.969872, 0.970296, 0.970716, 0.971134, 0.971549, 0.971961, 0.972370, 0.972776, 0.973179, 0.973579, 0.973976, 0.974370, 0.974761, 0.975149, 0.975535, 0.975917, 0.976296, 0.976672, 0.977046, 0.977416, 0.977783, 0.978148, 0.978509, 0.978867, 0.979223, 0.979575, 0.979925, 0.980271, 0.980615, 0.980955, 0.981293, 0.981627, 0.981959, 0.982287, 0.982613, 0.982935, 0.983255, 0.983571, 0.983885, 0.984196, 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0.999998, 1.000000}
local aSineIndex={0.028648, 0.057296, 0.085944, 0.114592, 0.143240, 0.171888, 0.200536, 0.229184, 0.257832, 0.286480, 0.315128, 0.343777, 0.372425, 0.401074, 0.429722, 0.458371, 0.487020, 0.515669, 0.544318, 0.572967, 0.601617, 0.630266, 0.658916, 0.687566, 0.716216, 0.744866, 0.773517, 0.802167, 0.830818, 0.859469, 0.888120, 0.916772, 0.945423, 0.974075, 1.002727, 1.031380, 1.060032, 1.088685, 1.117339, 1.145992, 1.174646, 1.203300, 1.231954, 1.260609, 1.289264, 1.317919, 1.346575, 1.375231, 1.403887, 1.432544, 1.461201, 1.489858, 1.518516, 1.547174, 1.575833, 1.604492, 1.633151, 1.661811, 1.690471, 1.719131, 1.747792, 1.776454, 1.805116, 1.833778, 1.862441, 1.891104, 1.919768, 1.948432, 1.977097, 2.005762, 2.034428, 2.063094, 2.091761, 2.120428, 2.149096, 2.177764, 2.206433, 2.235102, 2.263772, 2.292443, 2.321114, 2.349786, 2.378458, 2.407131, 2.435804, 2.464478, 2.493153, 2.521828, 2.550504, 2.579181, 2.607858, 2.636536, 2.665215, 2.693894, 2.722574, 2.751255, 2.779936, 2.808618, 2.837301, 2.865984, 2.894668, 2.923353, 2.952039, 2.980725, 3.009412, 3.038100, 3.066788, 3.095478, 3.124168, 3.152859, 3.181551, 3.210243, 3.238936, 3.267630, 3.296325, 3.325021, 3.353718, 3.382415, 3.411114, 3.439813, 3.468513, 3.497214, 3.525915, 3.554618, 3.583322, 3.612026, 3.640732, 3.669438, 3.698145, 3.726853, 3.755562, 3.784272, 3.812983, 3.841695, 3.870408, 3.899122, 3.927837, 3.956553, 3.985269, 4.013987, 4.042706, 4.071426, 4.100147, 4.128869, 4.157592, 4.186316, 4.215041, 4.243767, 4.272494, 4.301222, 4.329952, 4.358682, 4.387414, 4.416146, 4.444880, 4.473615, 4.502351, 4.531088, 4.559826, 4.588566, 4.617306, 4.646048, 4.674791, 4.703535, 4.732280, 4.761027, 4.789775, 4.818523, 4.847274, 4.876025, 4.904777, 4.933531, 4.962286, 4.991043, 5.019800, 5.048559, 5.077319, 5.106080, 5.134843, 5.163607, 5.192372, 5.221139, 5.249907, 5.278676, 5.307447, 5.336219, 5.364992, 5.393766, 5.422542, 5.451320, 5.480099, 5.508879, 5.537660, 5.566443, 5.595227, 5.624013, 5.652800, 5.681589, 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56.511854, 56.563811, 56.615838, 56.667938, 56.720109, 56.772353, 56.824670, 56.877060, 56.929523, 56.982061, 57.034672, 57.087358, 57.140120, 57.192956, 57.245868, 57.298857, 57.351921, 57.405063, 57.458281, 57.511578, 57.564952, 57.618405, 57.671936, 57.725546, 57.779236, 57.833006, 57.886857, 57.940788, 57.994800, 58.048894, 58.103070, 58.157328, 58.211669, 58.266094, 58.320602, 58.375194, 58.429871, 58.484633, 58.539481, 58.594414, 58.649434, 58.704541, 58.759735, 58.815017, 58.870387, 58.925845, 58.981394, 59.037031, 59.092759, 59.148578, 59.204488, 59.260489, 59.316583, 59.372769, 59.429049, 59.485422, 59.541890, 59.598452, 59.655110, 59.711864, 59.768714, 59.825661, 59.882705, 59.939848, 59.997089, 60.054430, 60.111870, 60.169410, 60.227052, 60.284795, 60.342640, 60.400588, 60.458639, 60.516795, 60.575055, 60.633420, 60.691891, 60.750468, 60.809153, 60.867945, 60.926846, 60.985856, 61.044976, 61.104206, 61.163547, 61.223000, 61.282566, 61.342245, 61.402038, 61.461945, 61.521968, 61.582107, 61.642363, 61.702737, 61.763229, 61.823840, 61.884571, 61.945423, 62.006397, 62.067492, 62.128711, 62.190054, 62.251521, 62.313114, 62.374834, 62.436681, 62.498656, 62.560760, 62.622994, 62.685359, 62.747855, 62.810484, 62.873247, 62.936144, 62.999177, 63.062346, 63.125652, 63.189097, 63.252681, 63.316405, 63.380270, 63.444278, 63.508430, 63.572726, 63.637167, 63.701755, 63.766490, 63.831375, 63.896409, 63.961594, 64.026931, 64.092422, 64.158067, 64.223868, 64.289826, 64.355941, 64.422216, 64.488652, 64.555249, 64.622010, 64.688935, 64.756025, 64.823283, 64.890709, 64.958305, 65.026072, 65.094011, 65.162124, 65.230413, 65.298879, 65.367523, 65.436346, 65.505352, 65.574540, 65.643912, 65.713470, 65.783217, 65.853152, 65.923278, 65.993597, 66.064111, 66.134820, 66.205727, 66.276834, 66.348142, 66.419653, 66.491369, 66.563293, 66.635425, 66.707768, 66.780324, 66.853094, 66.926082, 66.999288, 67.072716, 67.146366, 67.220242, 67.294345, 67.368679, 67.443244, 67.518043, 67.593080, 67.668355, 67.743872, 67.819633, 67.895640, 67.971897, 68.048405, 68.125167, 68.202187, 68.279466, 68.357008, 68.434815, 68.512890, 68.591237, 68.669858, 68.748756, 68.827934, 68.907396, 68.987145, 69.067184, 69.147516, 69.228145, 69.309074, 69.390307, 69.471847, 69.553699, 69.635865, 69.718350, 69.801158, 69.884292, 69.967757, 70.051556, 70.135695, 70.220177, 70.305007, 70.390189, 70.475728, 70.561629, 70.647897, 70.734535, 70.821551, 70.908947, 70.996731, 71.084907, 71.173481, 71.262458, 71.351845, 71.441646, 71.531869, 71.622519, 71.713603, 71.805128, 71.897099, 71.989524, 72.082410, 72.175764, 72.269594, 72.363906, 72.458710, 72.554012, 72.649822, 72.746147, 72.842996, 72.940379, 73.038304, 73.136780, 73.235819, 73.335429, 73.435620, 73.536405, 73.637793, 73.739795, 73.842424, 73.945692, 74.049610, 74.154192, 74.259451, 74.365401, 74.472055, 74.579429, 74.687537, 74.796396, 74.906021, 75.016429, 75.127638, 75.239665, 75.352531, 75.466253, 75.580853, 75.696351, 75.812770, 75.930132, 76.048462, 76.167783, 76.288122, 76.409506, 76.531963, 76.655523, 76.780217, 76.906077, 77.033136, 77.161432, 77.291000, 77.421881, 77.554116, 77.687748, 77.822824, 77.959392, 78.097504, 78.237213, 78.378578, 78.521659, 78.666522, 78.813236, 78.961875, 79.112517, 79.265247, 79.420156, 79.577340, 79.736904, 79.898961, 80.063633, 80.231052, 80.401362, 80.574719, 80.751295, 80.931278, 81.114876, 81.302316, 81.493853, 81.689770, 81.890386, 82.096056, 82.307188, 82.524243, 82.747753, 82.978336, 83.216711, 83.463732, 83.720419, 83.988010, 84.268032, 84.562405, 84.873600, 85.204892, 85.560778, 85.947732, 86.375693, 86.861389, 87.437441, 88.188073, 90.0}

--image rotations
--first num is always going to be enemyID, because it is going to first be enemyID for scaling, then angle for rotation
local cannonRotations={}
local cannonBallRescales={}
local degAccuracy=3.0

--functions


function fastSin(degree)
    if degree<0 then
        return -fastSin(degree+180)
    elseif degree<=90 then
        degree=degree*10
        degree=math.floor(degree)
        return sineIndex[degree]
    elseif degree>90 and degree<=180 then
        return fastSin(180-degree)
    else
        return -fastSin(degree-180)
    end
end

function fastCos(degree)
    return fastSin(degree-90)
end

function fastTan(degree)
    return fastSin(degree)/fastCos(degree)
end

function fastASin(val)--returns in degrees
    val=val*2000
    val=math.floor(val)
    if val==0.0 then
        return 0.0
    end
    if val>0.0 and val<=2000.0 then
        return aSineIndex[val]
    elseif val<0.0 and val>=-2000.0 then
        return -aSineIndex[-val]
    end
end

function fastACos(val)--returns in degrees
    return (90-fastASin(val))
end

function fastATan(val)--returns in degrees
    newval=math.sqrt(1/(1+math.pow(val,2)))
    if val>0 then
        return fastACos(newval)
    else
        return -fastACos(newval)
    end
end


function on.construction()
    --[[if var.recall("uSPCCLFI")~=nil and var.recall("SPCLFI")~=nil and var.recall("SPCVLFI")~=nil then
        uSPCC=var.recall("uSPCCLFI")
        SPC=var.recall("SPCLFI")
        SPCV=var.recall("SPCVLFI")
    end
    if var.recall("ASLFI")~=nil and var.recall("ASVLFI")~=nil and var.recall("uASCLFI")~=nil then
       AS=var.recall("ASLFI")
       ASV=var.recall("ASVLFI")
       ASC=var.recall("ASCLFI")
    end
    if var.recall("moneyLFI")~=nil then
        money=var.recall("moneyLFI")
    end
    if var.recall("damageLFI")~=nil and var.recall("damageVelocityLFI")~=nil and var.recall("uDamageCostLFI")~=nil then
        damage=var.recall("damageLFI")
        damageVelocity=var.recall("damageVelocityLFI")
        uDamageCost=var.recall("uDamageCostLFI")
    end
    if var.recall("bulletSpeedLFI")~=nil and var.recall("bulletSpeedVelocityLFI")~=nil and var.recall("uBulletSpeedCostLFI")~=nil then
        bulletSpeed=var.recall("bulletSpeedLFI")
        bulletSpeedVelocity=var.recall("bulletSpeedVelocityLFI")
        bulletSpeedCost=var.recall("uBulletSpeedCostLFI")
    end
    if var.recall("enemyIDLFI")~=nil then
        enemyID=var.recall("enemyIDLFI")
    end
    if var.recall("maxEnemyIDAllowedLFI")~=nil then
        maxEnemyIDAllowed=var.recall("maxEnemyIDAllowedLFI")
    end]]
    for i=1, amountEnemies do
       
    end
   
    timer.start(1/30)
end

function norm(x,y)
    return math.sqrt(math.pow(x,2)+math.pow(y,2))
end

function distancePerPixel()
    return enemies[enemyID][4]/screenWidth
end

function on.timer()
    if timer.getMilliSecCounter()>prevShootTime+400 and mouseDown==true then
        clickShots=clickShots+SPC
        clickShotsCopy=clickShots
        for i=1, clickShotsCopy do
            createCannonBall(i)
            clickShots=clickShots-1
        end
        prevShootTime=timer.getMilliSecCounter()
    end
    numCB=cannonBalls[1]
    for i=2, numCB+1 do
        local temp=false
        if cannonBalls[i]~=nil then
            velX=cannonBalls[i][1]
            velY=cannonBalls[i][2]
            X=cannonBalls[i][3]
            Y=cannonBalls[i][4]
            prevX=cannonBalls[i][5]
            prevY=cannonBalls[i][6]
            X=X+velX/7.5
            Y=Y+velY/7.5
            velY=velY-gravity/7.5
            while norm(X-prevX,Y-prevY)>=5 and X-prevX>=0 and Y-prevY>=0 do
                velX=velX*airVecMultiplier
                velY=velY*airVecMultiplier
                mag=norm(X-prevX, Y-prevY)
                mag=mag-5
                tempPrevX=prevX
                tempPrevY=prevY
                tempPrevX=X-math.sqrt(math.pow(mag,2)*math.pow(X-prevX,2)/(math.pow(X-prevX,2)+math.pow(Y-prevY,2)))
                tempPrevY=Y-math.sqrt(math.pow(mag,2)*math.pow(Y-prevY,2)/(math.pow(X-prevX,2)+math.pow(Y-prevY,2)))
                prevX=tempPrevX
                prevY=tempPrevY
            end
            if Y<0 or X/distancePerPixel()>screenWidth then
                cannonBalls[i]=nil
                for j=i, numCB do
                    cannonBalls[j]={}
                    for f=1,6 do
                        cannonBalls[j][f]=cannonBalls[j+1][f]
                    end
                end
                cannonBalls[1]=cannonBalls[1]-1
                cannonBalls[numCB+2]=nil
                numCB=numCB-1
                i=i-1
                temp=true
            else
                cannonBalls[i][1]=velX
                cannonBalls[i][2]=velY
                cannonBalls[i][3]=X
                cannonBalls[i][4]=Y
                cannonBalls[i][5]=prevX
                cannonBalls[i][6]=prevY
                if X>=enemies[enemyID][6] and X<=enemies[enemyID][6]+enemies[enemyID][7] then
                    if Y<=enemies[enemyID][8] then
                        enemyHealth=enemyHealth-damage
                        if enemyHealth<=0 then
                            enemyHealth=enemies[enemyID][3]
                            money=money+enemies[enemyID][5]
                            var.store("moneyLFI", money)
                            if maxEnemyIDAllowed==enemyID then
                                maxEnemyIDAllowed=enemyID+1
                            end
                        end
                        cannonBalls[i]=nil
                        for j=i, numCB do
                            cannonBalls[j]={}
                            for f=1,6 do
                                cannonBalls[j][f]=cannonBalls[j+1][f]
                            end
                        end
                        cannonBalls[1]=cannonBalls[1]-1
                        cannonBalls[numCB+2]=nil
                        numCB=numCB-1
                        i=i-1
                        temp=true
                    end
                end
            end
        else
            if temp==false then
                for j=i, numCB do
                    cannonBalls[j]={}
                    for f=1,6 do
                        cannonBalls[j][f]=cannonBalls[j+1][f]
                    end
                end
                cannonBalls[1]=cannonBalls[1]-1
                numCB=cannonBalls[1]
                cannonBalls[numCB+2]=nil
                i=i-1
            end
        end
    end
    if timer.getMilliSecCounter()>prevAutoShotTime+1000.0 then
        autoShots=autoShots+AS
        autoShotsCopy=autoShots
        for i=1,autoShotsCopy do
            createCannonBall(i)
            autoShots=autoShots-1
        end
        prevAutoShotTime=timer.getMilliSecCounter()
    end
    var.store("enemyIDLFI", enemyID)
    var.store("maxEnemyIDAllowedLFI", maxEnemyIDAllowed)
    --if timer.getMilliSecCounter()>prevDisplayTime+1000/15 then
    screen:invalidate()
    --end
end

--[[function on.arrowUp()
    if angle<90 then
        angle=angle+2.5
        screen:invalidate()
    end
end

function on.arrowDown()
    if angle>0 then
        angle=angle-2.5
        screen:invalidate()
    end
end--]]
function on.arrowLeft()
    if enemyID>1 then
        enemyID=enemyID-1
        enemyHealth=enemies[enemyID][3]
    end
end

function on.arrowRight()
    if maxEnemyIDAllowed>enemyID and enemies[enemyID+1]~=nil then
        enemyID=enemyID+1
        enemyHealth=enemies[enemyID][3]
    end
end

function createCannonBall(i)
    cannonBalls[cannonBalls[1]+2]={(mouseX-10)/norm(mouseX-10,screenHeight-mouseY+10)*bulletSpeed,(screenHeight-mouseY+10)/norm(mouseX-10,screenHeight-mouseY+10)*bulletSpeed, 10*distancePerPixel()+(32+(i-1)*8*distancePerPixel())*mouseX/norm(mouseX,screenHeight-mouseY),20*distancePerPixel()+(32+(i-1)*8*distancePerPixel())*(screenHeight-mouseY)/norm(mouseX,screenHeight-mouseY), (10)*distancePerPixel()+(32+(i-1)*8*distancePerPixel())*mouseX/norm(mouseX,screenHeight-mouseY), (20)*distancePerPixel()+(32+(i-1)*8*distancePerPixel())*(mouseY-screenHeight)/norm(mouseX,screenHeight-mouseY)}
    cannonBalls[1]=cannonBalls[1]+1
end

function on.mouseDown(x,y)
    mouseDown=true
end

function on.mouseUp(x,y)
    mouseDown=false
end

function on.mouseMove(x,y)
    mouseX=x
    mouseY=y
    angle=fastATan((screenHeight-y-10)/(x-10))
    if angle<0 and screenHeight-y-10>0 then
        angle=angle+180
    end
    screen:invalidate()
end

function on.charIn(ch)
    if ch=="1" and uDamageCost<=money then
       damage=damage+damageVelocity
       damageVelocity=damageVelocity*damageVelocityMultiplier
       damage=math.floor(damage)
       var.store("damageLFI", damage)
       var.store("damageVelocityLFI", damageVelocity)
       money=money-uDamageCost
       uDamageCost=uDamageCost*uDamageMultiplier
       uDamageCost=uDamageCost+uDamageAdder
       uDamageCost=math.floor(uDamageCost)
       var.store("uDamageCostLFI", uDamageCost)
   elseif ch=="2" and uBulletSpeedCost<=money then
        bulletSpeed=bulletSpeed+bulletSpeedVelocity
        bulletSpeedVelocity=bulletSpeedVelocity*damageVelocityMultiplier
        bulletSpeed=math.floor(bulletSpeed)
        var.store("bulletSpeedLFI", bulletSpeed)
        var.store("bulletSpeedVelocityLFI", bulletSpeedVelocity)
        money=money-uBulletSpeedCost
        uBulletSpeedCost=uBulletSpeedCost*uBulletSpeedMultiplier
        uBulletSpeedCost=uBulletSpeedCost+uBulletSpeedAdder
        uBulletSpeedCost=math.floor(uBulletSpeedCost)
        var.store("uBulletSpeedCostLFI", uBulletSpeedCost)
   elseif ch=="3" and uSPCC<=money then
        SPC=SPC+SPCV
        SPCV=SPCV*SPCVM
        --SPC=math.floor(SPCV)
        var.store("SPCLFI", SPC)
        var.store("SPCVLFI", SPCV)
        money=money-uSPCC
        uSPCC=uSPCC*uSPCM
        uSPCC=uSPCC+uSPCA
        uSPCC=math.floor(uSPCC)
        var.store("uSPCCLFI", uSPCC)
    elseif ch=="4" and uASC<=money then
        AS=AS+ASV
        ASV=ASV*ASVM
        --AS=math.floor(ASV)
        var.store("ASLFI", AS)
        var.store("ASVLFI", ASV)
        money=money-uASC
        uASC=uASC*uASM
        uASC=uASC+uASA
        uASC=math.floor(uASC)
        var.store("uASCLFI", uASC)
   end
   money=math.floor(money)
   var.store("moneyLFI", money)
end

function on.clearKey()
    resetSave()
end

function resetSave()
    uSPCC=uSPCCR
    money=0.0
    SPC=SPCR
    SPCV=SPCVR
    uSPCC=uSPCCR
    AS=ASR
    ASV=ASVR
    uASC=uASCR
    damage=damageR
    damageVelocity=damageVelocityR
    uDamageCost=uDamageCostR
    bulletSpeed=bulletSpeedR
    bulletSpeedVelocity=bulletSpeedVelocityR
    uBulletSpeedCost=uBulletSpeedCostR
    enemyID=1
    maxEnemyIDAllowed=1
    enemyHealth=enemies[enemyID][3]
    var.store("uSPCCLFI", uSPCCR)
    var.store("moneyLFI", money)
    var.store("SPCLFI", SPC)
    var.store("SPCVLFI", SPCV)
    var.store("uSPCCLFI", uSPCC)
    var.store("ASLFI", AS)
    var.store("ASVLFI", ASV)
    var.store("uASCLFI", uASC)
    var.store("damageLFI", damage)
    var.store("damageVelocityLFI", damageVelocity)
    var.store("uDamageCostLFI", uDamageCost)
    var.store("bulletSpeedLFI", bulletSpeed)
    var.store("bulletSpeedVelocityLFI", bulletSpeedVelocity)
    var.store("uBulletSpeedCostLFI", uBulletSpeedCost)
    var.store("enemyIDLFI", enemyID)
    var.store("maxEnemyIDAllowedLFI", maxEnemyIDAllowed)
end

function on.paint(gc)

--[[local w = screen:width()

local h = screen:height()

sc = (var.recall("scale") or 0.5)

imw = bridge1:width()

imh = bridge1:height()

im = bridge1:copy(sc * imw, sc * imh)

imw = im:width()

imh = im:height()

gc:drawImage(im, (w - imw)/2, (h - imh)/2)--]]
    --display the cannon
    rotatedCannon=cannonResource:copy(cannonResource:width()/distancePerPixel()+2, cannonResource:height()/distancePerPixel()+2)
    rotatedCannon=rotatedCannon:rotate(angle)
    gc:drawImage(rotatedCannon, 10+1*math.cos(angle/180*math.pi), screen:height()-10-(1*math.sin(angle/180*math.pi))-rotatedCannon:height())
    gc:drawLine(0, 50, screen:width(), 50) 
    --text allignment is reversed comp to calc
    --cannonball displaying
    numCB=cannonBalls[1]
    cannonBallResourceCopy=cannonBallResource:copy(cannonBallResource:width()/distancePerPixel()/2,cannonBallResource:height()/distancePerPixel()/2)
    for i=2,numCB+1 do
        if cannonBalls[i]~=nil then
            if cannonBalls[i][3]/distancePerPixel()<screenWidth then
                gc:drawImage(cannonBallResourceCopy, cannonBalls[i][3]/distancePerPixel(), screenHeight-cannonBalls[i][4]/distancePerPixel())
            end
        end
    end
    --displaying the enemy
    enemyImage=enemies[enemyID][2]:copy(enemies[enemyID][7]/distancePerPixel(), enemies[enemyID][8]/distancePerPixel())
    gc:drawImage(enemyImage, enemies[enemyID][6]/distancePerPixel(), screenHeight-enemies[enemyID][8]/distancePerPixel())
   
    --stats
    gc:drawString("health: "..enemyHealth, screenWidth-gc:getStringWidth("health: "..enemyHealth), 0, "top")
    gc:drawString("dist: "..enemies[enemyID][6], screenWidth-gc:getStringWidth("dist: "..enemies[enemyID][6]), gc:getStringHeight("health: "..enemyHealth), "top")
    gc:drawString("$"..money.." X: "..mouseX.." Y: "..mouseY.." SPC: "..math.floor(SPC*10)/10, 0, 0, "top")

end






-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

File 2: upgradeTab

Code: [Select]
screen=platform.window
screenWidth=screen:width()
screenHeight=screen:height()

function on.construction()
    timer.start(1/5)
end

function on.timer()
    screen:invalidate()
end

function on.paint(gc)
    SH=gc:getStringHeight("d")
    if var.recall("damageLFI")~=nil and var.recall("uDamageCostLFI")~=nil then
        gc:drawString("D: "..var.recall("damageLFI").." uDC: "..var.recall("uDamageCostLFI"), 0, 0, "top")
    end
    if var.recall("bulletSpeedLFI")~=nil and var.recall("uBulletSpeedCostLFI")~=nil then
        gc:drawString("BS: "..var.recall("bulletSpeedLFI").." uBSC: "..var.recall("uBulletSpeedCostLFI"), 0, SH, "top")
    end
    if var.recall("SPCLFI")~=nil and var.recall("uSPCCLFI")~=nil then
        gc:drawString("SPC: "..var.recall("SPCLFI").." uSPCC: "..var.recall("uSPCCLFI"), 0, SH*2, "top")
    end
    if var.recall("ASLFI")~=nil and var.recall("uASCLFI")~=nil then
        gc:drawString("AS: "..var.recall("ASLFI").." uASC: "..var.recall("uASCLFI"), 0, SH*3, "top")
    end
end
« Last Edit: September 07, 2015, 06:25:35 pm by semiprocoder »
  • Calculators owned: ti nspire, ti 84 plus se
My cemetech username is awesommee333.

 


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