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AoC2022_Day10
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Co-authored-by: sigonasr2 <sigonasr2@gmail.com>
master
sigonasr2 2 years ago
parent a89d5b6511
commit af46e163d8
6 changed files with 388 additions and 75 deletions
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  1. BIN
      C++ProjectTemplate
  2. 141
      input
  3. 118
      main.cpp
  4. 55
      part1
  5. 3
      smolinput
  6. 146
      testinput

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C++ProjectTemplate
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141
input
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noop
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addx 10
addx -3
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addx -38
addx 5
addx 2
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118
main.cpp
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using namespace olc;
class Example : public olc::PixelGameEngine
{
public:
Example()
{
sAppName = "Example";
}
public:
bool RayVsRect(const vf2d ray_origin, const vf2d ray_dir, const olc::utils::geom2d::rect<float> target, vf2d&contact_point, vf2d&contact_normal, float&t_hit_near){
contact_normal = { 0, 0 };
contact_point = { 0, 0 };
vf2d t_near = {(target.pos.x - ray_origin.x) / ray_dir.x, (target.pos.y - ray_origin.y) / ray_dir.y};
vf2d t_far = {(target.pos.x + target.size.x - ray_origin.x) / ray_dir.x, (target.pos.y + target.size.y - ray_origin.y) / ray_dir.y};
if (t_near.x > t_far.x) {float b; b = t_near.x; t_near.x = t_far.x; t_far.x = b;};
if (t_near.y > t_far.y) {float b; b = t_near.y; t_near.y = t_far.y; t_far.y = b;};
if (t_near.x > t_far.y || t_near.y > t_far.x) return false;
t_hit_near = fmax(t_near.x, t_near.y);
float t_hit_far = fmin(t_far.x, t_far.y);
if (t_hit_far < 0) return false;
contact_point.x = ray_origin.x + t_hit_near * ray_dir.x;
contact_point.y = ray_origin.y + t_hit_near * ray_dir.y;
if (t_near.x > t_near.y)
if ( 1.0f / ray_dir.x < 0)
contact_normal = { 1, 0 };
else
contact_normal = { -1, 0};
else
if ( t_near.x < t_near.y)
if ( 1.0f / ray_dir.y < 0)
contact_normal = { 0, 1 };
else
contact_normal = { 0, -1 };
return true;
void incrementClock(int&clockCycle,int&reg,int&sum){
if (clockCycle%40>=reg-1&&clockCycle%40<=reg+1){
std::cout<<'#';
} else {
std::cout<<'.';
}
clockCycle++;
if (clockCycle%40==0){
std::cout<<std::endl;
}
vf2d originPoint={16,16};
bool OnUserCreate() override
{
// Called once at the start, so create things here
return true;
}
bool OnUserUpdate(float fElapsedTime) override
{
vf2d velocity={(GetKey(D).bHeld-GetKey(A).bHeld)*20*fElapsedTime,(GetKey(S).bHeld-GetKey(W).bHeld)*20*fElapsedTime};
vf2d contact_point;
vf2d contact_normal;
float t_hit_near;
Clear(Pixel(64,64,255));
if (!olc::utils::geom2d::overlaps(olc::utils::geom2d::circle<float>{originPoint+velocity,5},olc::utils::geom2d::rect<float>{{32,32},{64,32}})) {
originPoint+=velocity;
DrawCircle(originPoint,5);
} else {
DrawCircle(originPoint,5,RED);
}
DrawLine(originPoint,GetMousePos());
DrawRect({32,32},{64,32},RayVsRect(originPoint, GetMousePos()-originPoint, olc::utils::geom2d::rect<float>{{32,32},{64,32}},contact_point,contact_normal,t_hit_near)&&t_hit_near<1?YELLOW:WHITE);
return true;
}
};
}
int main()
{
Example demo;
if (demo.Construct(128, 120, 8, 8))
demo.Start();
std::ifstream file("input");
int clockCycle=0;
bool noop=true;
int reg=1;
int amtToAdd=0;
int sum=0;
int crt=0;
while (file.good()){
std::string line;
std::getline(file,line);
if (line.length()>0){
std::string command=line.substr(0,line.find(' '));
if (command=="noop"){
noop=true;
//std::cout<<"noop"<<std::endl;
} else {
int amt=std::atoi(line.substr(line.find(' ')+1,std::string::npos).c_str());
//std::cout<<amt<<std::endl;
amtToAdd=amt;
noop=false;
}
if (noop){
incrementClock(clockCycle,reg,sum);
} else {
for (int i=0;i<2;i++){
incrementClock(clockCycle,reg,sum);
}
reg+=amtToAdd;
}
}
//std::cout<<line<<std::endl;
}
//std::cout<<"Sum: "<<sum<<std::endl;
return 0;
}

55
part1
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#define OLC_PGE_APPLICATION
#include "pixelGameEngine.h"
#include "olcutils.h"
using namespace olc;
void incrementClock(int&clockCycle,int&reg,int&sum){
clockCycle++;
if (clockCycle==20||
clockCycle==60||
clockCycle==100||
clockCycle==140||
clockCycle==180||
clockCycle==220){
sum+=clockCycle*reg;
}
}
int main()
{
std::ifstream file("input");
int clockCycle=0;
bool noop=true;
int reg=1;
int amtToAdd=0;
int sum=0;
while (file.good()){
std::string line;
std::getline(file,line);
if (line.length()>0){
std::string command=line.substr(0,line.find(' '));
if (command=="noop"){
noop=true;
//std::cout<<"noop"<<std::endl;
} else {
int amt=std::atoi(line.substr(line.find(' ')+1,std::string::npos).c_str());
//std::cout<<amt<<std::endl;
amtToAdd=amt;
noop=false;
}
if (noop){
incrementClock(clockCycle,reg,sum);
} else {
for (int i=0;i<2;i++){
incrementClock(clockCycle,reg,sum);
}
reg+=amtToAdd;
}
}
std::cout<<line<<std::endl;
}
std::cout<<"Sum: "<<sum<<std::endl;
return 0;
}

3
smolinput
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noop
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146
testinput
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addx 15
addx -11
addx 6
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addx 5
addx -1
addx -8
addx 13
addx 4
noop
addx -1
addx 5
addx -1
addx 5
addx -1
addx 5
addx -1
addx 5
addx -1
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addx 1
addx 24
addx -19
addx 1
addx 16
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noop
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addx 21
addx -15
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addx 9
addx 1
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addx 1
addx 5
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addx 2
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addx 15
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addx -6
addx 1
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addx 2
addx 1
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addx -10
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addx 20
addx 1
addx 2
addx 2
addx -6
addx -11
noop
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noop
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