jan.mrna/pathfinding_demo
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Add terrain painting functions

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This commit is contained in:
Jan Mrna
2025-09-28 20:42:07 +02:00
parent c42a6b647e
commit b6d24da982
7 changed files with 118 additions and 38 deletions
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18
cpp/src/pathfindingdemo.cpp
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@@ -11,6 +11,7 @@
#include "user_input.hpp"
#include "pathfinder/base.hpp"
#include "pathfinder/utils.hpp"
#include "tile.hpp"
PathFindingDemo::PathFindingDemo(int width, int height) :
m_Map(width, height)
@@ -28,9 +29,18 @@ void PathFindingDemo::AddEntity(std::shared_ptr<Entity> e) {
}
void PathFindingDemo::CreateMap() {
// create the map
m_Map.PaintCircle(TilePos{50, 50}, 10, TileType::WATER);
m_Map.PaintCircle(TilePos{75, 100}, 50, TileType::WATER);
m_Map.PaintLine(TilePos{0,0}, TilePos{100,100}, 3.0, TileType::WATER);
m_Map.PaintLine(TilePos{17,6}, TilePos{100,6}, 5.0, TileType::ROAD);
m_Map.PaintLine(TilePos{10,17}, TilePos{10,100}, 5.0, TileType::ROAD);
m_Map.PaintLine(TilePos{20,10}, TilePos{10,20}, 5.0, TileType::ROAD);
// add player
m_Entities.clear();
m_Player = std::make_shared<Player>();
m_Player->SetPosition(WorldPos{200.0f, 200.0f});
m_Player->SetPosition(WorldPos{250.0f, 200.0f});
m_Entities.push_back(m_Player);
}
@@ -47,7 +57,7 @@ std::optional<WorldPos> PathFindingDemo::GetMoveTarget() {
WorldPos next_player_pos = m_Path.front();
if (current_player_pos.distance(next_player_pos) > 10.0) {
if (current_player_pos.distance(next_player_pos) > 1.0) {
// target not reached yet
return next_player_pos;
}
@@ -68,8 +78,8 @@ void PathFindingDemo::UpdatePlayerVelocity() {
if (next_pos) {
velocity = next_pos.value() - current_pos;
velocity.normalize();
LOG_DEBUG("I want to move to: ", next_pos.value(),
", velocity: ", velocity);
//LOG_DEBUG("I want to move to: ", next_pos.value(),
// ", velocity: ", velocity);
}
player->SetActualVelocity(velocity * tile_velocity_coeff);
float time_delta = 1.0f;