jan.mrna/pathfinding_demo
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Add mouse click user action

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This commit is contained in:
Jan Mrna 2025-09-22 07:51:32 +02:00
parent 61efa711c9
commit 3091194b2c
1 changed files with 14 additions and 4 deletions
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18
cpp/src/main.cpp
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@ -200,7 +200,7 @@ public:
void DrawRect(const Vec2D<float> &position, const Vec2D<float> size,
uint8_t R, uint8_t G, uint8_t B, uint8_t A) {
SDL_FRect rect = {position.x - size.x / 2.0f, position.y - size.y / 2.0f,
SDL_FRect rect = {position.x, position.y,
size.x, size.y};
SDL_SetRenderDrawColor(m_Renderer.get(), R, G, B, A);
SDL_RenderFillRect(m_Renderer.get(), &rect);
@ -236,7 +236,7 @@ private:
class UserAction {
public:
enum class Type { NONE, EXIT, MOVE, CROUCH, STAND, FIRE };
enum class Type { NONE, EXIT, MOVE, CROUCH, STAND, FIRE, MOVE_TARGET};
UserAction() = default;
@ -324,6 +324,11 @@ public:
LOG_INFO("Key '", static_cast<char>(kbd_event.key), "' not mapped");
break;
}
} else if (event.type == SDL_EVENT_MOUSE_BUTTON_DOWN) {
SDL_MouseButtonEvent mouse_event = event.button;
LOG_DEBUG("Mouse down: ", mouse_event.x, ", ", mouse_event.y);
m_Actions.emplace_back(UserAction::Type::MOVE_TARGET,
Vec2D<float>{mouse_event.x, mouse_event.y});
} else {
// TODO uncomment, for now too much noise
// LOG_WARNING("Action not processed");
@ -505,6 +510,7 @@ static const std::map<std::string_view, Tile> tile_types = {
{"Grass", {1.0, 0, 200, 0, 255}},
{"Mud", {2.0, 100, 100, 100, 255}},
{"Road", {0.5, 200, 200, 200, 255}},
{"Water", {10.0, 0, 50, 200, 255}},
};
using TilePos = Vec2D<int>;
@ -527,7 +533,7 @@ public:
if (sw)
m_Tiles[i].push_back(&tile_types.at("Grass"));
else
m_Tiles[i].push_back(&tile_types.at("Mud"));
m_Tiles[i].push_back(&tile_types.at("Water"));
sw = !sw;
}
sw = !sw;
@ -681,6 +687,10 @@ public:
} else if (action.type == UserAction::Type::MOVE) {
LOG_INFO("Move direction ", action.Argument.position);
m_Player->SetRequestedVelocity(action.Argument.position * 4.0f);
} else if (action.type == UserAction::Type::MOVE_TARGET) {
TilePos p = m_Map.WorldToTile(action.Argument.position);
LOG_INFO("Move target: ", action.Argument.position, ", tile pos: ", p);
// TODO move
}
};
}
@ -722,7 +732,7 @@ public:
for (int col = 0; col < tiles[row].size(); col++) {
// LOG_DEBUG("Drawing rect (", row, ", ", col, ")");
m_Window->DrawRect(
map.TileToWorld(TilePos{row, col}) + Vec2D<float>{100.0f, 100.0f},
map.TileToWorld(TilePos{row, col}),
map.GetTileSize(), tiles[row][col]->R, tiles[row][col]->G,
tiles[row][col]->B, tiles[row][col]->A);
}