energy bug fix

Author: jsuarez5341

ocean/robocode/bots.h

@@ -82,7 +82,7 @@ struct BotMem {
     // target this tick. Until first scan, last_scan_tick == 0 and decisions
     // are skipped.
     float  last_x, last_y, last_heading, last_v;
-    int    last_energy_seen;
+    float  last_energy_seen;
     int    last_scan_tick;
     int    radar_dir;            // ±1, the direction the radar is currently sweeping
     int    radar_reversals;      // beep-boop's lost-lock reversal counter
@@ -340,8 +340,8 @@ static void bot_step(Robocode* env, int bot_idx) {
     if (scanned == t) {
         Robot* tgt = &env->robots[t];
         // Detect target fire from energy drop BEFORE overwriting last_energy_seen.
-        int drop = m->last_scan_tick > 0 ? (m->last_energy_seen - tgt->energy) : 0;
-        bool fired = (drop > 0 && drop <= 3);
+        float drop = m->last_scan_tick > 0 ? (m->last_energy_seen - tgt->energy) : 0.0f;
+        bool fired = (drop > 0.0f && drop <= 3.0f);
         if (env->bot_policy == BOT_SURFER && fired) {
             m->orbit_dir = -m->orbit_dir;
             m->last_dir_change_tick = m->tick;

ocean/robocode/robocode.h

@@ -90,7 +90,7 @@ struct Robot {
     float power_mult;
     int bullet_idx;
     float gun_heat;
-    int energy;
+    float energy;
 };
 
 typedef struct Client Client;
@@ -486,7 +486,7 @@ void c_reset(Robocode* env) {
             robot->gun_heading = 0;
             robot->radar_heading = 0;
             robot->radar_heading_prev = 0;
-            robot->energy = 100;
+            robot->energy = 100.0f;
             robot->gun_heat = 3;
             robot->bullet_idx = 0;
             if (idx < env->num_agents) {
@@ -780,7 +780,7 @@ void c_render(Robocode* env) {
         DrawTexturePro(client->atlas, radar_rect, dest_rect, origin, robot.radar_heading+90, WHITE);
         DrawTexturePro(client->atlas, gun_rect,   dest_rect, origin, robot.gun_heading+90,   WHITE);
 
-        DrawText(TextFormat("%i", robot.energy), robot.x-16, robot.y-48, 12, WHITE);
+        DrawText(TextFormat("%.1f", robot.energy), robot.x-16, robot.y-48, 12, WHITE);
     }
 
     for (int i = 0; i < (env->num_agents + env->num_bots)*NUM_BULLETS; i++) {