Method Generate

endless-tunnel/app/src/main/cpp/obstacle_generator.cpp:21–56

#include "game_consts.hpp"

void ObstacleGenerator::Generate(Obstacle* result) {
  static const int PROB_TABLE[] = {
      // EASY   MED  INT  HARD
      100, 0,   0,   0,   // difficulty 0
      75,  25,  0,   0,   // difficulty 1
      50,  50,  0,   0,   // difficulty 2
      25,  75,  0,   0,   // difficulty 3
      0,   100, 0,   0,   // difficulty 4
      0,   75,  25,  0,   // difficulty 5
      0,   50,  50,  0,   // difficulty 6
      0,   25,  75,  0,   // difficulty 7
      0,   0,   100, 0,   // difficulty 8
      0,   0,   75,  25,  // difficulty 9
      0,   0,   50,  50,  // difficulty 10
      0,   0,   25,  75,  // difficulty 11
      0,   0,   0,   100  // difficulty 12+
  };
  result->Reset();
  result->style = 1 + Random(7);

  int d = Clamp(mDifficulty, 0, 12);
  int easyProb = PROB_TABLE[d * 4];
  int medProb = PROB_TABLE[d * 4 + 1];
  int intermediateProb = PROB_TABLE[d * 4 + 2];
  int roll = Random(100);
  if (roll <= easyProb) {
    GenEasy(result);
  } else if (roll <= easyProb + medProb) {
    GenMedium(result);
  } else if (roll <= easyProb + medProb + intermediateProb) {
    GenIntermediate(result);
  } else {
    GenHard(result);
  }
  result->PutRandomBonus();
}

void ObstacleGenerator::FillRow(Obstacle* result, int row) {
  for (int i = 0; i < OBS_GRID_SIZE; ++i) {